Mocvd
[化] 金属有机气相沉积
🗣️ 情景例句
Oh, Richard, it's wonderful!
噢 Richard 太棒了
Where will you be nest year at this time?
明年这个时候你将在哪里？
There was a tine when the owners of shops and businesses in Chicago that to pay large sums of money to gangsters in return for 'protection.
曾经有一个时期，芝加哥的店主和商行的老板们不得不拿出大笔的钱给歹徒以换取保护。