Biquartz
[光]双石英片
🗣️ 情景例句
I know the owner very well.
我和老板很熟。
This world belongs to the energetic.
世界属于精力旺盛的人。
Yes, please. This is Bill here. Is that Mrs Read?
是的，劳驾了。我是比尔。你是里德夫人吗？