diving bell
noun /ˈdaɪvɪŋ bel/
/ˈdaɪvɪŋ bel/
- a container that has a supply of air and that is open at the bottom, in which a person can be carried down to the deep ocean
- A diving bell is usually used for operations below 50 metres.
单词 | diving bell |
释义 | diving bellnoun /ˈdaɪvɪŋ bel/ /ˈdaɪvɪŋ bel/
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