英语词汇first time derivative的读音、用法、中文释义、短语词组及例句-英汉双解词典

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	rotary spherical digester rotary spinner rotary splice rotary spool rotary spool valve rotary spout distributor rotary spray douche rotary spraying machine rotary spreader rotary sprinkler rotary sprinkler system rotary squeeaer rotary squeegee washer rotary squeeze rotary squeeze pump rotary squeezer rotary stabilizer rotary stacker rotary stage rotary stage (rotating stage) microscope rotary stall rotary stamping machine rotary standard rotary starting air distributor rotary static tester

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。