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operative instrument什么意思

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operative instrument什么意思
operative instrument什么意思
手术器械
类似的用法有surgical instrument
外科器械
operative
adj.(形容词)
Being in effect; having force; operating:
有效的;有力量的;行动的:
“Two major tendencies are operative in the American political system”(Heinz Eulau)
“在美国的政治体系中以两种主要潮流为主”(海因茨·奥劳)
Functioning effectively; efficient.
有效运用的,有效率的
Engaged in or concerned with physical or mechanical activity.
与体能有关的,或机械活动有关的
Of, relating to, or resulting from a surgical operation.
手术的:外科手术的,与外科手术有关的,由外科手术引起的
n.(名词)
instrument
n.Abbr. instr.(名词)缩写 instr.
A means by which something is done; an agency.
手段:完成某事的方式;中介物
One used by another to accomplish a purpose; a dupe.
被他人利用的人:被他人利用达到某种目的的人;被人愚弄的人
An implement used to facilitate work.See Synonyms at tool
工具:用于协助工作的器具参见 tool
A device for recording, measuring, or controlling, especially such a device functioning as part of a control system.
仪表,仪器:用于记录、测量或拉制的装置,特别是作为控制系统部分的此类装置
Music A device for playing or producing music:
【音乐】 乐器:制作音乐的装置:
a percussion instrument; a keyboard instrument.
打击乐器;键盘乐器
A legal document.
文书:法律文件
v.tr.(及物动词)