Diffraction spectrum
[医] 衍射光谱
🧩 词语组成解析
n. 衍射\\n[化] 衍射
🗣️ 情景例句
Where's the campus cafeteria?
校园的食堂在哪儿？
To paint
油漆
Last week I went to the theatre.
上星期我去看戏。