| 单词 | pulsometer |
| 释义 | pulsometer/pʌlˈsɒmɪtə/noun 1 Medicine. An instrument for measuring the (rate of the) pulse. 2More fully pulsometer pump. A kind of vacuum pump with two chambers into which steam enters and condenses, creating a partial vacuum which draws water, etc., up into the chambers, one being filled while the other is emptied. Origin |
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