comet meaning in English
n.
【天文学】彗星；【航空】彗星机。
Examples
- The comet is not bound and makes but one visit to the solar system .
慧星是不受约束的，只是来访问一次太阳系。 - Planetologists believe comets are the oldest relics in the solar system .
行星学家们认为，彗星是太阳系中最古老的残余物。 - The comet nucleus itself is too small to hold on to these gases through gravitation .
慧核本身太小，它的引力不足以束缚住这些气体。 - The night sky is occasionally host to the transient visitors known as comets and meteors .
夜空有时还接待如彗星和流星那样的过路来访者。 - The emperor's long beard streamed in the wind like the tail of a flaming red comet .
这位国王的长胡须迎风飘扬，宛如燃烧着的红色慧星的尾巴。