Besos
abbr. bonded and etch back silicon-on-sapphire 背面蚀刻与键合的蓝宝石基外延硅
🗣️ 情景例句
We have 5 international patents which we are ready to sell.
我们有五项国际专利可以出售。
Can you tell me what time Mr. chen will be back ?
你能否告诉我陈先生何时会回来？
I hope that you've got some money.
我希望你还有钱。