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
comet ['kɔmit]
基本释义
- n. 彗星
参考例句
- That comet is invisible to the unaided eye.
那颗彗星只用肉眼是看不到的。 - a comet's sunward plunge;bathers facing sunward.
彗星的向阳运动;沐浴者向阳仰卧
- That comet is invisible to the unaided eye.
英英解释
1个名词解释
- (astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit