Borosil
硼-硅-铁(中间)合金
🗣️ 情景例句
We're organizing an informal party, and I'd like you to come.
我们计划组织一个非正式聚会，我想请你参加。
No mill, no meal.
不磨面就没有面包吃。
The only way to do this was to operate.
搞清的唯一办法就是手术。