simplex operationsimplex working单: singular number fate; destin ...工: worker; workman; the working ...工作: work; operation; working; op ...可逆单工工作: reversible simplex operation单工作业: simplex operation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:单工工作,即可在微信中查询翻译