Borides
硼化物陶瓷材料
🗣️ 情景例句
This is not the way to spend our fifth anniversary.
这不是我们过五周年纪念日的方式。
Oh, it's a shame that you have to leave.
哦，真遗憾，你非走不可呀。
They devise hundreds of competitions which will enable us to win huge sums of money.
他们设计数以百计的竞赛，竞赛中有人可赢得巨额奖金。