operation

音标:[,ɒpә'reiʃәn]
n. 操作, 动作, 手术, 运算, 作用, 业务
【计】 运算
【医】 手术
【经】 操作, 营业, 经营
相关词组:
perform an operation on a patient for
in operation
在线英汉词典
operation的短语、例句:
operation n 1 [U] way in which sth works; working 运转; 操作; 工作
I can use a word processor but I don´t understand its operation. 我能使用文字处理机, 但不了解其运转机制. 2 [C] activity, often involving several people and/or spread over a period of time 行动
mount a rescue operation 发起营救行动
at each stage of the massive police operation 在警方大规模行动的每一阶段上
The entire operation will take about five days. 整个行动约需时五日. 3 (also op) [C] ~ (on sb) (for sth); ~ (to do sth) (medical 医) action performed by a surgeon on any part of the body, to treat or remove by cutting a diseased or an injured part 手术
undergo an operation for appendicitis 接受阑尾切除手术
perform an operation to amputate his leg 把他的一条腿截除
a liver transplant operation 肝脏移植手术. 4 [C] business company 公司: a huge multinational electronics operation 一家大规模的跨国电子公司. 5 (a) [C usu pl 通常作复数] (also ops) movement of ships, troops, aircraft, etc in war or during training (作战或训练中的)军事行动, 作战行动
the officer in charge of operations 军事行动指挥官. (b) Operation [sing] (used as part of a code name for military campaigns 用作军事行动代号的一部分)
Operation Overlord 领主行动. (c) [C usu pl 通常作复数] planned campaign in industry, business, etc (工商业等的)有计画的业务活动
involved in building, banking, business operations 经营建筑业、 银行业、 商业
operations research, ie study of business operations to improve efficiency in industry运筹学. 6 [C] (mathematics 数) addition, multiplication, subtraction, division, etc 运算. 7 (idm 习语) be in operation; bring sth/come into operation (cause sth to) be/become effective (使某事物)生效, 起作用
When does the plan come into operation? 这项计画什麽时候实施?
Is this rule in operation yet? 这条规则生效了吗?
相关词语