| 单词 | aspirator |
| 释义 | aspirator /as"peuh ray'teuhr/, n. 1. an apparatus or device employing suction. 2. Hydraul. a suction pump that operates by the pressure differential created by the high-speed flow of a fluid past an intake orifice. 3. Med. an instrument for removing body fluids by suction. [1860-65; ASPIRATE + -OR2] |
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