英语词汇SEM怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	SEM
释义	SEM abbr. Scanning Electron Microscope 扫描电子显微镜 = s.e.m. Sem. abbr. Seminary Semitic Sem.,sem. abbr. semen semester semicolon seminar seminary s.e.m. abbr.standard error of the mean 【统计学】平均数标准误差
随便看	open cheque open-circle DNA open circuit open-circuit open-circuited open-circuited line open-circuit grinding open-circuit impedance open-circuit jack open-circuit parameter open-circuit potential open-circuits open-circuit signaling open-circuit voltage open city open-class open classroom open classroom (或 corridor) open class system open coast open cold open-collared open-collar worker open-collar workers open communion

英汉双解词典包含483723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。