probe operation探查: search; expedition操作: operate; manipulate; handle检查操作: checked operation; look-up operation筛查操作: screening procedure多相筛查操作: multiphasic screening procedure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:探查操作,即可在微信中查询翻译