| 单词 | buoyancy |
| 释义 | buoyancybuoyancy /ˈbɔɪənsi/ noun [uncountable] 1science, physics the ability of an object to float: the buoyancy of light wood2science, physics the power of a liquid to make an object float: Salt water has more buoyancy than fresh water.3a feeling of happiness and a belief that you can deal with problems easily4social studies, economics the ability of prices, a business, etc. to quickly get back to a high level after a difficult period |
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