Diffraction spectrum
[医] 衍射光谱
🧩 词语组成解析
n. 衍射\\n[化] 衍射
🗣️ 情景例句
Too bad kids can't vote.
可惜小孩不能投票。
How much does the elephant weight?
这个大象有多重？
He's in bed.
他躺在床上。