Mocvd
[化] 金属有机气相沉积
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
The walls are three inches thick.
这墙3英寸厚。
The firm closed down because there wasn't enough demand for its product.
工厂关门了，因为产品供过于求。