Diffraction
n. 衍射\\n[化] 衍射
📖 牛津释义
diffraction
n[U].
🏥 医学释义
衍射，衍射现象
🗣️ 情景例句
Is there a credit plan available?
我可以分期付款吗？
How long have you studied English?
你学英语多久了？
Where do you come from?
你是哪国人？