英语词汇substem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	substem
释义	substem subsystemn. 子系统 substraten. (供绘画、印刷等的)底面,基底;基片酶作用物 (... subsetn. 子集；子设备；小团体 substitutevt.&vi.代替, 替换, 代用 substratumn. 底层,下层
随便看	feed funnel feed gas feed gas compressor feedgas pipeline feed gate feed gauge feed gauge glass feed gear feed gear bonnet feed gear box feed gearbox feed gearing feed gearing mechanism feed gear mechanism feedgear mechanism feed gears feed gear wheel feed given to animals feed glass feed glass washer feed governor feed grade Feed grain feedgrain feed grain crop

英汉双解词典包含3607232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。