单词 | crater |
释义 | crater n. & v. --n   1. the mouth of a volcano.   2. a bowl-shaped cavity, esp. that made by the explosion of a shell or bomb.   3. Astron. a hollow with a raised rim on the surface of a planet or moon, caused by the impact of a meteorite.   4. Antiq. a large ancient Greek bowl, used for mixing wine. --vtr. form a crater in. Derivatives craterous adj. Etymology: L f. Gk krater mixing-bowl: see CRASIS |
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