Transmission grating
[化] 透射光栅
🧩 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
That was very kind of you.
你真周到。
The shortest answer is doing.
最简短的回答就是做。
Liz, can you do me a favor?
李兹，帮个忙吧？