Borazone
氮化硼半导体
🗣️ 情景例句
You have nothing to worry about.
你没有什么好担心的。
He sketched his own part in the affair.
他概述了自己在此事中的作用。
the food simply local cheese accompanied by bread often twelve months old, all washed down with coarse wine.
食物是当地的干酪和通常存放了一年之久的面包，人们就着劣酒吞下这种食物。