Bealloy
铍铜合金的母合金, 铜铍中间合金
🗣️ 情景例句
Do you think the clothing industry has bright future?
你觉得服装行业前景好吗？
He is a promising young man.
他是个有出息的年轻人。[分词作定语]
I'm happy to meet you.
很高兴见到你。