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
aedes (neomelaniconion) lineatopennis
air-silica microstructure
aleukaemia
Amadeus Quartet
aminyl
anchor stake
antibiotics sensitivity
Arkhiloskalo
back-and-to
beef export
Bilhaur
block-by-block operation
brassica napus napobrassicas
breaking out
caletti
Chameaux, C.des
check-row
clock signal
code (noun)
color media
combined visible and invisible trade account
constant practice
contact-bounce elimination circuit
conversion iron
corpus base
credit checking
critical control rod lattice
Dacrycarpus
deficient analysis
del Sarto
discover'd
drying spinning
electric wire conduit underneath the car
elevator scoop
Ellwangen Berge
evacuateth
exfoliative cytoscopy of vagina
F-22
flail arm
fluid coker
food microscopy
fossae radialis
galvanochemical cauterization
griddling
gypsum anhydrite
hannemann
high manganese cast steel
horny goat weed
HTMAC
Hyvac pump
inter-
janker
Kurchum
linguistician
local costs
loose interconnection
massage ball
mepirizole
mercolized wax
mesenteric ganglion
Mizrach
mobie
Monochoria
national information system
Nitrianske Pravno
non-democratic
normal rate of return
NOT operator
obligatory terminal close juncture
Onomichi
open divided scale
out of the blue
paragnetina planidorsa
photochemical smogs
preposing
primary calibration point
prosomal
rain band
RF SQUID
screen actinic efficiency
semifixed costs
semilunar fibrocartilages
sensing relay
silver coin
slide rod
social classification
spinning frames
Spirolang
spoke in tongues
star catalog
stuntman
suturae lingualis
tax umbrella
three times overload relay
time-traveller
transition boundary layer
tuff turbidite
water-soluble paint
whoosher
world fertility
xenograftheartvalve
Zik'wala Terara