grating是什么意思_grating的用法_词性_词根

短语搭配

diffraction grating

衍射光栅
holographic grating

全息光栅
transmission grating

透射光栅
grating voice

刺耳的声音
grating sound

棚内声音
ruled grating

刻划光栅

双语例句

This grating is used to prevent students from jumping out of the window and skipping classes.

这个格栅是用来防止学生们跳窗逃课的。
High-speed trains make a grating noise as they pass through caves.

高速行驶的列车在经过洞穴的时候发出刺耳的响声。
The main purpose of this experiment is to study the main uses of the grating.

本次实验的主要目的是研究衍射光栅的主要用途。
She recognized the grating voice of Dr. Sarnoff.

她听出了萨诺夫博士那刺耳的嗓音。
How was he to twist himself through the grating!

他怎么能强行把自己挤压进铁栅栏呢！
Would to heaven I had got my head through the grating!

但愿我的头能先钻过铁栅栏！
Now the rest of the body was to be got through the grating!

现在，身体的其余部分也要通过铁栅栏！
Instantly through it slipped, easily and without pain, notwithstanding the grating was pretty large and thick.

尽管铁栅栏看起来又大又厚，可他却毫不费力地滑了过去。

近义词

adj.

provoking

同根词

词根 grate

grate n. 壁炉；格栅 vi. 发摩擦声 vt. 装格栅于；磨擦
grater n. 摩擦器；磨光机；[木] 粗齿木锉
graticule n. 格子线；显微镜的计数线；方格图

百科

格栅是污水泵站中最主要的辅助设备。格栅一般由一组平行的栅条组成，斜置于泵站集水池的进口处。其倾斜角度为60°~80°。格栅后应设置工作台，工作台一般应高于格栅上游最高水位0.5m。对于人工清渣的格栅，其工作台沿水流方向的长度不小于1.2m，机械清渣的格栅，其长度不小于1.5m，两侧过道宽度不小于0.7m。格栅具有遮阳、通风及美观与可塑性强的特性，一般应用于大型商场的露天顶层或者高级住宅区的露天屋面等建筑。

释义

adj.

sounding harsh and unpleasant

刺耳的

her high, grating voice.

她尖锐刺耳的声音。

irritating

令人气恼的，令人不快的

it has a smarty-pants tone which I found grating.

里面有一种自以为是的腔调，让我很不舒服。

a framework of parallel or crossed bars, typically preventing access through an opening while permitting communication or ventilation

（覆盖在通道口防止人或异物进入的）格栅；窗栅；阴沟防护栅；通风口格栅。

(亦作diffraction grating)Optics　a set of equally spaced parallel wires, or a surface ruled with equally spaced parallel lines, used to produce spectra by diffraction

【光学】衍射光栅。

Next stop, the seaside. Hooray. Mr Bull and his friends are grating the road. The grate melts the snow.

下一站，海边！太棒了！公牛先生和他的朋友在往路上撒砂石防止车子打滑。

《Peppa Pig Season 3》《小猪佩奇第三季》