Comets
基本解釋
- 科梅
英漢例句
- Comets move around the sun like planets, but in long oval course.
彗星象行星一樣繞太陽運(yùn)轉(zhuǎn)，然而其軌道呈狹長的橢圓形。 - That comet is invisible to the unaided eye.
那顆彗星只用肉眼是看不到的。 - We can see comets only when they come close to the earth.
只有當(dāng)彗星接近地球時,我們才能看得見它們。 - A comet is at perihelion when it is closest (=very close) to the sun.
彗星最接近太陽時，它就是在近日點(diǎn)。 - If I had binoculars, I could see that comet clearly.
如果我有望遠(yuǎn)鏡，我就可以清楚地看見那顆彗星。