如何使用 "comet" 造句
- 1. Some even think a comet did them in .
- 有些人甚至认为是彗星干的。
- 2. The comet is already visible in 7x50 binoculars .
- 用7x50双筒已经可以看见这颗彗星。
- 3. If so , life may have started in a comet .
- 如果是真的，那么生命可能来自于一颗彗星。
- 4. Astronomers proposed comet impacts as a possible cause for these catastrophes .
- 天文学家认为彗星撞击可能是导致这系列大灭绝的罪魁祸首。
- 5. Researchers believe other comets are chemically similar to halley 's comet .
- 研究人员相信，其它的彗星在化学组成上与哈雷彗星相似。