音标:[ri'flektә] ;
n. 反射镜, 反射物
[医] 反光镜, 反射器
n. device that reflects radiation
词型变化:名词复数形式 : reflectors
词性分布:
名词100%

reflector的用法和样例:

例句

用作名词(n.)
  1. Separate the reflector from the rear bumper .从保险杆分离反射镜。
  2. The reflection involves only a point on the reflector.反射涉及到的只是反射面上的一个点。

词汇搭配

  • glass reflector玻璃反射镜
  • circular reflector圆形反射器
  • corner reflector角形反射器
  • reflector antenna反射器天线,无源天线...
  • sound reflector声反射器
  • radar reflector雷达反射器
  • neutron reflector中子反射层
  • dome reflector圆顶形反射器...
  • cylindrical reflector圆柱形反射器...
  • flat reflector平面反射器
  • confusion reflector扰乱反射器,干扰反射...
  • parabolic reflector抛物面反射器,抛物面...
  • reflector curvature反射界面曲率...
  • diffuse reflector漫反射镜
  • mattress reflector矩阵式反射天线...
  • outermost reflector表面反射层
  • elliptical reflector椭圆反射镜,椭圆反光...
  • dichroic reflector分色反射镜
  • reflector lamp反光灯
  • beam reflector射束反射器,反射器,...
【近义词】

In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40

发表于:2018-12-24 / 阅读(161) / 评论(0) 分类 Scientific American(四)月

据《科学》杂志报道,苏联的月球车40年前在月球表面留下了激光反射器,虽然经过多年的搜寻科学家始终没有发现激光反射器的踪迹。 4月22日,一组物理学家终于发现了来自反射器的微弱闪

发表于:2019-01-02 / 阅读(174) / 评论(0) 分类 60秒科学

Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar

发表于:2019-01-03 / 阅读(159) / 评论(0) 分类 电信英语

The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e

发表于:2019-01-19 / 阅读(178) / 评论(0) 分类 2016CRI中国国际广播电台

Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst

发表于:2019-01-22 / 阅读(140) / 评论(0) 分类 英文短篇故事(纽约)

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(173) / 评论(0) 分类 VOA常速英语2007年(十一月)

The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for

发表于:2019-02-21 / 阅读(209) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
.tc
acoustic bomb
active-effluent hold-up tank
acute polioencephalitis
algebraic closure
ansiacal
antiparliamentarian
asplenium prolongatum hook.
BBBC
BBS (building block system turbine)
Binswangen
bipyramidal
blowter
Bol'shiye Klyuchi
broke bread
business processing system
calveless
CD-ROM/XA
cecidogenous
choirbooks
chop suey
closing update
common joist
congo gums
countable intersection property
cracking load
Cryptoblabes gnidiella
Ctenodrilidae
current wave
decatenate
dermohmmetry
dihydroandroseterone
dimensional uniformity
dry powder automatic forming hydraulic press
eke a living
ENQ
exam nerves
exhaust-box
feeler change
feetvertical
First Baron Tennyson
foresmell
forest fires
formation-keeping light
Fortification Range
given position
Glehnia F. Schmidt
hand punching & shearing machine
HWV
Ijpe
image plate
information science institute
invertibility
Jivaros
Keramoti
kernis
Khawr, Sharm al
kid-gloved
Legendre normal form
license system for electric power business
lignator
lipulic diabetes
live rollers
Lolipid
lue-warm
magging
Mahonia sikkimensis
marie louise elisabeth vigee-lebruns
marlaine
mentation
Meryam Mir
micr-
muffin stand
nominal pitch ratio
out-of-band noise monitor
password address
pierce into
position line transferred
program evaluation review technique
programmable logic system
pterostyrax psilophyllus diels
robot planning program
rolls balls
runout time
sabha
shallow water wave
sodium sulfate decahydrate, sodium sulfate crystals
species rhythm
superserver
supersonic airplane
t.i.e
tonsillotomes
tyranniser
unboarded
unilaterally compound pitting
urethrorrhaphy
Venae thoracoepigastricae
viavoice
voltage change ratio
wantonhood
xanthoxyloides