| 单词 | weight belt |
| 释义 | weight belt in American Englishnoun (in scuba diving) a belt worn to control a diver's buoyancy under water, on which slotted lead weights can be slipped according to the diver's body size and weight and having a quick-release buckle for emergency discarding Word origin [1950–55]Examples of 'weight belt' in a sentence |
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