Mocvd
[化] 金属有机气相沉积
🗣️ 情景例句
This is my mother.
这是我母亲。
It was so beautiful it took my breath away.
它美得使我目瞪口呆。
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。