cra·ter /ˈkretɚ/
火山口,噴火口,彈坑
cra·ter /ˈkretɚ/ 名詞
潰瘍龕(指潰瘍呈火山口樣)
Cra·ter n.
1. The basinlike opening or mouth of a volcano, through which the chief eruption comes; similarly, the mouth of a geyser, about which a cone of silica is often built up.
2. Mil. The pit left by the explosion of a bomb, shell, or mine.
3. Astron. A constellation of the southen hemisphere; -- called also the Cup.
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crater
n 1: a bowl-shaped opening at the top of a volcano [syn: volcanic
crater]
2: a faint constellation in the southern hemisphere near Hydra
and Corvus
3: a bowl-shaped depression formed by the impact of a meteorite
or bomb