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Grating
01
格栅, 栅格
a grid-like structure made of bars or slats, used for flooring, ventilation, or safety purposes
02
火炉架, 炉栅
a frame of iron bars to hold a fire
03
光栅, 光谱栅
optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum
grating
Example
His grating laughter, a discordant symphony of annoyance, echoed through the room.
他那刺耳的笑声，犹如一曲不和谐的烦躁交响乐，回荡在房间里。
The rhythmic grating of the chains against the metal pole created an irritating and monotonous soundtrack.
链条与金属柱摩擦发出的刺耳的单调声响令人恼火。
