Bealloy
铍铜合金的母合金, 铜铍中间合金
🗣️ 情景例句
By the way, will we be able to get a refund on this cancellation?
顺便问一下，我们取消后可拿回定金吗？
I don't buy it.
我才不信邪。
Thank you. Bye-bye.
谢谢。再见。