submarine
/ˈsʌbməˌrin/
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n./adj. 潛水艇；海底的
- The research submarine dove two kilometers below the surface to study deep-sea fish. 研究潛水艇下潛到海面下兩公里，研究深海魚類。
其他意思
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n. 潛艇
A submarine is a type of ship that can travel both above and below the surface of the sea. The abbreviation sub is also used.
- a nuclear submarine.
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adj. 海底的
Submarine means existing below the surface of the sea.[FORMAL]
- submarine caves.
也出現在：
字根
mar, mari 海
sub + mar + ine在下方 + 海 + 形容詞；名詞