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单词 reservoir
释义
reservoirreservoir /ˈrɛzəˌvwɑr, -zɚ-, -ˌvwɔr/ ●●○ noun [countable] Etymology 1earth science, geography a lake, often an artificial one, where water is stored before it is supplied to people’s houses2a reservoir of something a large amount of something that has not yet been used:  She found she had reservoirs of unexpected strength.3technical a part of a machine or engine where a liquid is kept before it is used4science, earth science, biology a place where gas or liquid gathers, especially in a rock or in the body
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更新时间:2025/1/8 14:09:21