无零点的仪表set: vt. (set; setting) 1.放;搁;贴;靠 ...up: adv. (superl. uppermost ) 1. ...zero: n. (pl. zeros, zeroes) 1.【数学 ...instrument: n. 1.仪表,仪器 〔cf. tool, implem ...set up instrument: 调定仪表下载手机词典可随时随地查词查翻译