基本解釋科梅同根派生 Comets相關(guān)詞英漢例句Comets move around the sun like planets, but in long oval course. 彗星象行星一樣繞太陽(yáng)運(yùn)轉(zhuǎn),然而其軌道呈狹長(zhǎng)的橢圓形。That comet is invisible to the unaided eye. 那顆彗星衹用肉眼是看不到的。We can see comets only when they come close to the earth. 衹有儅彗星接近地球時(shí),我們才能看得見(jiàn)它們。A comet is at perihelion when it is closest (=very close) to the sun. 彗星最接近太陽(yáng)時(shí),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(jiàn)那顆彗星。Comets更多例句