| 单词 | piezometer | 
| 释义 | piezometer [´pē·ǝ`zäm·ǝd·ǝr]  ENGINEERING 1. An instrument for measuring fluid pressure, such as a gage attached to a pipe containing a gas or liquid.  2. An instrument for measuring the compressibility of materials, such as a vessel that determines the change in volume of a substance in response to hydrostatic pressure.  | 
	
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