小测验：选择正确的单词
light [lait]
基本释义
- n. 光,光线,光明,光亮;灯,灯塔;眼光,见解
a. 轻的,轻淡的,轻松的,轻便的
常用短语
- arc light
n. 弧光灯
- beam of light
n. 光束
- come to light
v.暴露 被发现,众所周知
- green light
n. 绿灯,放行,准许
- leading light
n.重要人物
- light air
n.[气] 一级风
- light breeze
n.[气] 二级风
- light up
开灯,照亮,点燃;喜形于色,露出愉快的表情
- navigation light
n.飞机夜航时机身上的灯光,航行灯
- red light
n.危险信号,(十字路口的交通)红灯,(车辆等的)尾灯,<口>(旧时以红灯作为标志)妓院
- red-light district
n.<美>红灯区(城镇中的妓院区)
- see the light
领悟,领会;问世,出版
- shed light on
照亮,查明,说明,解释
- traffic light
交通灯,红绿灯
- trip the light fantastic
v.跳舞
- wave theory of light
n. 光波理论
- light brown
浅褐色的
- light bulb
灯泡
- anchor light
锚泊灯，停泊灯
- beacon light
信标灯，灯标
- corpuscular theory of light
光的微粒理论
- first light
熹微光，熹微光
- infrared light
红外光
- klieg light
溢光灯，白炽溢光灯
- light adaptation
光适应，明适应，明视适应性，亮适应
- light arm
轻兵器
- light beam
光束，光注
- light diet
易消化饮食
- light filter
n.(=colour filter)滤光器
- light intensity
光强，光强度，发光强度
- light machine gun
轻机枪
- light meter
n.曝光表
- light microscope
光学显微镜
- light pen
光笔
- light reaction
光化反应
- light reflex
光反射
- light source
照明设备，照明源，光源
- light time
光时，光行时
- light unit
光度单位
- light-emitting diode
发光二极管
- pilot light
指示灯，导向灯，领航灯，领示灯
- ray of light
光线
- rear light
尾灯
- room light
室内灯
- running light
舷灯
- speed of light
光速，光速
- strobe light
n.闪光灯
- ultraviolet light
紫外辐射，紫外光，紫外线
- visible light
可见光
- warning light
报警信号灯，警报灯，警报灯，警告信号灯，警告信号灯，告警信号灯
- zodiacal light
黄道光
- electric light
n. 电灯, 电光
- fairy light
彩色小灯
- light beer
轻淡啤酒
- light bread
酵母发酵的白面包
- light heavyweight
n. 重量级职业拳击手
- light hour
轻负荷时
- light middleweight
n. 〈拳击〉 71公斤级，中量级
- light upon
(鸟)飞落在(树上)
- light welterweight
n. 〈拳击〉 63.5公斤级，轻中量级
- light year
n. 〈天〉光年
- riding light
n. (=riding lamp) [海]锚灯，停泊灯
- very light
n.照明弹,闪光信号弹
- light flyweight
n. 〈拳击〉48公斤级，次特轻量级
- signal light
【化】 信号灯
- city of light
n.巴黎(法国首都)
参考例句
- He lit him up the stairs to bed with a candle.
他用蜡烛照明引他上楼睡觉。 - The sky was suffused with the pale light of dawn.
天空泛着黎明的曙光。 - To read in the glaring light hurts one's eyes.
在耀眼的光线下看书伤眼睛。 - A beam of light produced by a laser can weld metals.
激光器发生的光束可以焊接金属。 - Light stimulates the optic nerve.
光刺激视神经。
英英解释
- with few burdens
[同]
light, lightly
[例]
- experienced travellers travel light
点击查看……
- (physics) electromagnetic radiation that can produce a visual sensation
[同]
light, visible light, visible radiation
[例]
- the light was filtered through a soft glass window
- any device serving as a source of illumination
[同]
light, light source
[例]
- he stopped the car and turned off the lights
show all ... (
15
)
- a particular perspective or aspect of a situation
[例]
- although he saw it in a different light, he still did not understand
- the quality of being luminous; emitting or reflecting light
[同]
brightness, brightness level, light, luminance, luminosity, luminousness
[例]
- its luminosity is measured relative to that of our sun
- an illuminated area
[例]
- he stepped into the light
- a condition of spiritual awareness; divine illumination
[同]
illumination, light
[例]
- the visual effect of illumination on objects or scenes as created in pictures
[同]
light, lightness
[例]
- he could paint the lightest light and the darkest dark
- a person regarded very fondly
[例]
- mental understanding as an enlightening experience
[例]
- he finally saw the light
- can you shed light on this problem?
- having abundant light or illumination
[同]
light, lighting
[反]
dark, darkness
[例]
- they played as long as it was light
- as long as the lighting was good
- public awareness
[例]
- it brought the scandal to light
- merriment expressed by a brightness or gleam or animation of countenance
[同]
light, spark, sparkle, twinkle
[例]
- he had a sparkle in his eye
- there's a perpetual twinkle in his eyes
- a divine presence believed by Quakers to enlighten and guide the soul
[同]
inner light, light, light within, christ within - a visual warning signal
[例]
- they saw the light of the beacon
- there was a light at every corner
- a device for lighting or igniting fuel or charges or fires
[同]
igniter, ignitor, light, lighter
[例]
less ...
点击查看……
- of comparatively little physical weight or density
[反]
heavy
[例]
- a light load
- magnesium is a light metal--having a specific gravity of 1.74 at 20 degrees C
- (used of color) having a relatively small amount of coloring agent
[同]
light, light-colored
[反]
dark
[例]
- light blue
- light colors such as pastels
- a light-colored powder
show all ... (
25
)
- of the military or industry; using (or being) relatively small or light arms or equipment
[反]
heavy
[例]
- light infantry
- light cavalry
- light industry
- light weapons
- not great in degree or quantity or number
[反]
heavy
[例]
- a light sentence
- a light accent
- casualties were light
- light snow was falling
- light misty rain
- light smoke from the chimney
- psychologically light; especially free from sadness or troubles
[反]
heavy
[例]
- characterized by or emitting light
[反]
dark
[例]
- a room that is light when the shutters are open
- the inside of the house was airy and light
- of little intensity or power or force
[反]
heavy
[例]
- the light touch of her fingers
- a light breeze
- (physics, chemistry) not having atomic weight greater than average
[反]
heavy
[例]
- light water is ordinary water
- used of vowels or syllables; pronounced with little or no stress
[同]
light, unaccented, weak
[例]
- a syllable that ends in a short vowel is a light syllable
- a weak stress on the second syllable
- easily assimilated in the alimentary canal; not rich or heavily seasoned
[例]
- (used of soil) loose and large-grained in consistency
[同]
friable, light, sandy
[例]
- (of sound or color) free from anything that dulls or dims
[同]
light, unclouded, clean, clear
[例]
- efforts to obtain a clean bass in orchestral recordings
- clear laughter like a waterfall
- clear reds and blues
- a light lilting voice like a silver bell
- moving easily and quickly; nimble
[同]
light, lightsome, tripping
[例]
- the dancer was light and graceful
- a lightsome buoyant step
- walked with a light tripping step
- demanding little effort; not burdensome
[例]
- light housework
- light exercise
- weak and likely to lose consciousness
[同]
faint, light, lightheaded, light-headed, swooning
[例]
- suddenly felt faint from the pain
- was sick and faint from hunger
- felt light in the head
- a swooning fit
- light-headed with wine
- light-headed from lack of sleep
- very thin and insubstantial
[同]
flimsy, light
[例]
- thin paper
- flimsy voile
- light summer dresses
- marked by temperance in indulgence
[同]
abstemious, light
[例]
- abstemious with the use of adverbs
- a light eater
- a light smoker
- ate a light supper
- less than the correct or legal or full amount often deliberately so
[同]
light, scant, short
[例]
- a light pound
- a scant cup of sugar
- regularly gives short weight
- having little importance
[例]
- losing his job was no light matter
- intended primarily as entertainment; not serious or profound
[例]
- light verse
- a light comedy
- silly or trivial
[同]
idle, light
[例]
- idle pleasure
- light banter
- light idle chatter
- designed for ease of movement or to carry little weight
[例]
- light aircraft
- a light truck
- having relatively few calories
[同]
calorie-free, light, lite, low-cal
[例]
- diet cola
- light (or lite) beer
- lite (or light) mayonnaise
- a low-cal diet
- (of sleep) easily disturbed
[同]
light, wakeful
[例]
- in a light doze
- a light sleeper
- a restless wakeful night
- casual and unrestrained in sexual behavior
[同]
easy, light, loose, promiscuous, sluttish, wanton
[例]
- her easy virtue
- he was told to avoid loose (or light) women
- wanton behavior
less ...
点击查看……
- make lighter or brighter
[同]
illume, illuminate, illumine, light, light up
[例]
- This lamp lightens the room a bit
- begin to smoke
[同]
fire up, light, light up
[例]
- After the meal, some of the diners lit up
show all ... (
6
)
- to come to rest, settle
[同]
alight, light, perch
[例]
- Misfortune lighted upon him
- cause to start burning; subject to fire or great heat
[同]
ignite, light
[反]
extinguish, blow out, quench, snuff out
[例]
- Great heat can ignite almost any dry matter
- Light a cigarette
- fall to somebody by assignment or lot
[同]
fall, light
[例]
- The task fell to me
- It fell to me to notify the parents of the victims
- get off (a horse)
[同]
dismount, get down, get off, light, unhorse
less ...
点击查看……
，可以收听真人发音