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
Are the bathrooms on this train clean?
火车上的卫生间干净吗？
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
She sang perfectly in the hall last night.
她昨晚在大厅唱得非常好。