Crystallite
n. 皱晶, 微晶\\n[机] 微晶
🗣️ 情景例句
Yes?
怎么？
There are many training classed and night classes.
有许多培训班与夜校。
Quick! said Li Lei. Lucy and Wei Hua, go round that corner and stop the traffic.
“快！”李垒说，“露茜和魏华，去那拐弯处拦住车辆”。