友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
v [vi:]
基本释义
- n. 字母v
常用短语
- v-e day
n. 二次大战盟国结束欧战胜利日 - v sign
n.胜利记号 n.胜利记号,表赞成之V形记号
- v-e day
参考例句
- The teacher referred him to Chapter V.
老师叫他看第五章。 - The plot/graph of I versus V is a straight line.
I随V的变化曲线是一条直线 - Put the V belt on the pulley of the sewing machine.
首先把V形皮带挂到缝纫机皮带轮上。
- The teacher referred him to Chapter V.
英英解释
4个名词解释
- a unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt; equivalent to the potential difference across a resistance of 1 ohm when 1 ampere of current flows through it
[同] v, volt - a soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite
[同] atomic number 23, v, vanadium
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1个形容词解释
- a unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt; equivalent to the potential difference across a resistance of 1 ohm when 1 ampere of current flows through it