Reflection grating
[计] 反射光栅\\n[化] 反射光栅
🧩 词语组成解析
grating
[['greitiŋ]]
n. 光栅, 摩擦, 摩擦声\\na. 令人气恼的, 刺耳的
🗣️ 情景例句
Hey, go to the doctor. That cough sounds bad.
嘿，去看看医生吧，听起来你咳嗽得挺厉害的。
He can only speculate as to which horse will win the race.
他只能推测那一匹在赛马中会获胜。
His words are strongly impressed on my memory.
他的话深深地铭记在我的心头。