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	(to) err on the right (或 safe) side to err on the safe side to err on the side of toes toeshoe toeshoes toe slipper toe sock toe socks toes up toe the line toe the line(或 mark,scratch) toe the mark toe the scratch toe to toe toe-to-toe toe-to-toe drilling to excess toey tofan to fash one's beard to fash one's head to fash one's thumb 等等 T.O.F.C. TOFC

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