diving bell [水运] 潜水钟 ; 钟形潜水器
The Diving Bell 潜水钟
Diving Bell and the Butterfly 潜水钟和蝴蝶
open diving bell 开式潜水钟
closed diving bell 闭式潜水钟
open-bottom diving bell 底部敞口式潜水钟
two-man diving bell 双人潜水钟
helium diving bell 充氦气的潜水钟 ; [仪] 充氦潜水钟
以上来源于: WordNet
N-COUNT A diving bell is a container shaped like a bell, in which people can breathe air while they work under water. 潜水钟
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