英语词汇“first time derivative”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	first time derivative
释义	first time derivative 英?[f?:st taim di?riv?tiv] 美?[f?st ta?m d??r?v?t?v] 释义 [医]一次微商：心室最大压力随时间变化率
随便看	low-lead gas low leakage low leakage current low leakage fuel management low-leakage loading pattern Lowlenthal reaction Lowlenthal serum Lowlenthal tract low LET low LET component low LET damage low LET radiation low LET radiotherapy low-level lowlevel low level low level air low level air defense system low level alarm low-level alarm low level alpha-beta counter low-level amplification low-level amplifier low level amplifier low level amplitude limiter

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