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
Front Desk. Can I help you?
前台，需要我为您服务吗？
Fools never know when they are well off.
傻瓜永远不知道他们何时能享福。
Jack is the strongest boy in the class.
杰克是全班最强壮的男孩。