Bealloy
铍铜合金的母合金, 铜铍中间合金
🗣️ 情景例句
My car broke down on the road.
我的车在路上抛锚了。
What's your opinion?
你觉得呢？
First, I'd like to tell you a few things about this factory.
首先，我想告诉你们有关这家工厂的一些情况。