comet 详细解释

comet

['kɔmit]

n.彗星

n.

【天】彗星[C]

We can see comets only when they come close to the earth.

只有当彗星接近地球时, 我们才能看得见它们。

词形变化

形容词: cometary |

英英释义

名词 comet:

(astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit

补充

cometcomet英:[ˈkɔmit] 美:[ˈkɑmɪt]n.1.彗星Did you ever see a comet?你看见过彗星吗?

例句

1. Halley's comet is going to come back in 2061.哈雷彗星将会在2061年回归。