grating

英 [ˈɡreɪtɪŋ]

美 [ˈɡreɪtɪŋ]

n.  (窗户、地沟口等的)栅栏，格栅，格子
adj.  刺耳的
v.  擦碎，磨碎(食物); 使人烦躁; 使人烦恼; 使人难受; (使)发出刺耳的声音，发出吱吱嘎嘎的摩擦声
grate的现在分词

复数：gratings　现在分词：grating　

GRE

BNC.19713 / COCA.17014

牛津词典

noun

• （窗户、地沟口等的）栅栏，格栅，格子
  a flat frame with metal bars across it, used to cover a window, a hole in the ground, etc.

adj.

• 刺耳的
  unpleasant to listen to

柯林斯词典

• N-COUNT 栅栏；格子；格栅
  Agratingis a flat metal frame with rows of bars across it, which is fastened over a window or over a hole in a wall or the ground.
  1. ...an open grating in the sidewalk.
     人行道上敞着的下水道格栅
• ADJ-GRADED （声音）刺耳的
  Agratingsound is harsh and unpleasant.
  1. She recognized the grating voice of Dr. Sarnoff.
     她听出了萨尔诺夫博士刺耳的嗓音。

英英释义

noun

• optical device consisting of a surface with many parallel grooves in it
  Synonym:diffraction grating
• a frame of iron bars to hold a fire
  Synonym:grate
• a barrier that has parallel or crossed bars blocking a passage but admitting air
  Synonym:grate

adj

• unpleasantly harsh or grating in sound
  1. a gravelly voice
  Synonym:gravellyraspingraspyroughscratchy

双语例句

• She recognized the grating voice of Dr. Sarnoff.
  她听出了萨尔诺夫博士刺耳的嗓音。
• In the spectrum bandwidth and cost aspect, Spectrometers with prisms and grating are equivalent.
  在光谱带宽和成本方面，棱镜光谱仪与光栅光谱仪基本接近。
• An external cavity semiconductor laser configuration, which employs fiber grating as feedback is reported in this paper.
  制作了一种以光纤光栅作为外反馈的半导体激光器。
• The detection range is expanded and the detection speed is increased by the grating line width function.
  利用栅线宽函数扩大了检测范围，并提高了检测速度；
• The principle and technology of copying holographic grating are related.
  本文叙述了全息光栅的复制原理和金息光栅的复制工艺。
• The transverse effect of the fiber Bragg grating ( FBG) is analyzed and measured based on the experiment.
  对光纤光栅的横向效应进行了理论分析，并通过实验对其进行了测量。
• A new method for fiber Bragg grating wavelength tuning is reported.
  为了便于对光纤光栅的布喇格波长进行调谐，设计了一种光纤光栅气压调谐方法。
• Optic fiber grating sensor demodulation using over coupled coupler experiment is carried on and good response is obtained.
  利用该过耦合器组成的检测系统对光纤光栅传感器进行解调，得到了较好的响应。
• The monitoring and alarming system of slope based on distributed optical fiber grating is presented.
  提出了一种基于分布式光纤光栅的边坡监测与报警系统。
• The relationship between grating parameters and wavelet spectrum values was deduced.
  推导了光栅参数与小波频谱值之间的数学关系。