grating
grating1
adjective
gratingly
adverb
grating2
noun
adjective
- 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。
gratingly
adverb
grating2
noun
- 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
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