compositionindependent expression不: a block of wood考: examine; give an examination ...成分: composition; component part; ...的: 4次方是 The fourth power of 2 i ...表达式: representation; expression下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:不虑考成分的表达式，即可在微信中查询翻译
