Diffraction spectrum
[医] 衍射光谱
🧩 词语组成解析
n. 衍射\\n[化] 衍射
🗣️ 情景例句
I'll bring the dog over by nine.
我在九点之前把狗送来。
How do you do?
你好！
This is Zhou Lan speaking.
我就是周兰。