音标:['ɒpәreitә] ; 柯林斯词典等级:3 级;
n. 操作员, 行家, 经纪人, 算子, 运算符
[计] 运算符
n. (mathematics) a symbol or function representing a mathematical operation
n. an agent that operates some apparatus or machine
n. someone who owns or operates a business
n. a speculator who trades aggressively on stock or commodity markets
词型变化:名词复数形式 : operators
考试类型:[高考/四级/六级/考研/托福]
词性分布:
名词100%

operator的用法和样例:

例句

用作名词(n.)
  1. I am a computer operator.我是一名计算机操作人员。
  2. Is this man a teaccher or an operator?这个男人是老师还是名操作员?
  3. The lathe is being adjusted by the operator.这台车床正由技工在调准。
  4. My father is a private operator in civil aviation.我父亲是私营民航的管理者。
  5. The telegraph operator was right.报务员说的一点不错。
  6. Do you know the telegraph operator living over the way?你认识住在路对面的那个报务员吗?
  7. The radio operator sent out an appeal for help to headquarters.无线电报务员向司令部发出求救信号。

常见句型

用作名词(n.)
  1. He is a computer operator.他是个电脑操作员。
  2. Operator,I want to make a long distance call.话务员,我要打长途电话。
  3. He is an operator in real estate.他是房地产投机商。

词汇搭配

用作名词 (n.)
形容词+~
  • clever〔smooth〕 operator精明圆滑的人
名词+~
  • bank operator银行家
  • computer operator计算机操作员
  • crane operator吊车司机
  • lick operator精明圆滑的人
  • machine operator机器操作工人
  • radar operator雷达操作人员
  • radio operator无线电操作人员
  • switchboard〔telephone〕 operator电话接线员
  • telegraph operator报务员
  • tour operator旅行社经营者
  • train operator火车司机
  • elevator operator操作电梯的人
~+名词
  • operator's set话务员的电话机
~+介词
  • operator of motor vehicles司机

经典引文

  • Culinary operators observe that flesh boyles best, when the bones are boyled with it.

    出自:Sir T. Browne
【近义词】

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学英语单词
albino alleles
alkyl phosphate
aluminum zinc alloy
Balaka
bertele
bleuderoi
built-in test equipment(bite)
bulk mails
central loading
centre cracked specimen
CLUP
coefficient of cubical expansion
Columelliaceae
copper metaborate
copper(i) iodide
coring
counter bending
currants
cutting that out
date of acknowledgement of consignment
deci-webers
deviation point
diffoule
directive thinking
discontinuance of legal proceedings
distal turbidite
dried ferrous sulfate
dusky shark
earmarked fund
episialins
equational verb
escape mechanisms
external diameter of pipe
Facebook Chat
footednesses
galactoceles
gas-separating shield
giving care
glucuronokinase
gonophyll
high layer functions
hop on the bandwagon
hypopolyploid
immenseness
InsP3-R
intermediate rail
koenlite(koenleinite)
laser-etched
Lentz valve gear
library practicum
load on axle journals
Lobelia pleotricha
Madecassol
main emergency oil pool
molecular distillation
montu
Mount Arlington
mufflin
multiport circuits
Namaqua
non-systemic
nonrival consumption
pare sth down
phantom antenna
photographie
potential energy curve
preventive law
profibrinolysin(plasminogen)
rainfall coefficient
repolcation enzyme
roadwarriors
secretory granules
selsyn generator
Semon-Hering theory
sheared plate
short seller
shot-drilling machine
slack-moutheds
spaceland
subterranean rumbling
surface mine development
symparasitism
tail-lamp base
technological metaphor
temperature display panel
tiller in the fields
topothermesthesiometer
triatic
unearned incomes
unguentary
upeneus tragula
valve gallery
vasculitic
venner
villian
virions
warmers
worse than death
write accumulator
xylocryptite
Zhu Shijie
zonal light flux