operator是什么意思，operator怎么读

operator基本信息

operator基本信息

读法：英 ["ɒpəreɪtə] 美 ["ɑpəretɚ]

释义：

n. 经营者；操作员；话务员；行家

使用频率：★★★

星级词汇：★★★

英英释义

Noun:

(mathematics) a symbol or function representing a mathematical operation

an agent that operates some apparatus or machine;"the operator of the switchboard"

someone who owns or operates a business;"who is the operator of this franchise?"

a shrewd or unscrupulous person who knows how to circumvent difficulties

a speculator who trades aggressively on stock or commodity markets

中英词源

operator 操作者，操作人员

来自operate,运作，操作。wWw.WEntiYI.COm

operator (n.): 1590s, "one who performs mechanical or surgical operations," agent noun from operate (v.) or from Late Latin operator. Meaning "one who carries on business shrewdly" is from 1828. Specific sense of "one who works a telephone switchboard" (1884) grew out of earlier meaning "one who works a telegraph" (1847).

词态变化

复数 operators;

权威造句

1. A blade guard is fitted to protect the operator.: 为保证操作人员的人身安全安装了桨叶保护罩。

2. I became a ham radio operator at the age of eleven.: 我在11岁时成了一名业余无线电操作员。

3. The operator will put you through.: 接线员会为你接通电话。

4. The switchboard operator was the hotel owner"s wife.: 电话总台的接线员是旅馆老板的妻子。

5. He was a smart operator. Don"t underestimate him.: 他这个人精明圆滑，可别小瞧了他。

近反义词

worker 工人

operative 有效的

machinist 机械师

hand 手

pilot 飞行员

agent 代理人

hustler 非常活跃之人...

manipulator 操纵器

相似短语

NOT operator 【计】 "非"算符

AND operator 逻辑积算符

OR operator 【计】或算符

pipe operator n.[计]管道操作符

annihilation operator 湮没算符，湮灭算符

assignment operator 赋值算符

associate operator 共轭算子

azimuth operator 方位测量员

binary operator 二进制算符，二目算符，二元运算符

catenation operator 连接算符

单词分析

暂无,等待补充.

记忆方法

暂无,等待补充.

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