Bealloy
铍铜合金的母合金, 铜铍中间合金
🗣️ 情景例句
And his name and the date are on the bottom.
他的名字和日期都在下面。
Only that which is honestly got is gain.
正当的收入才是真正的收入。
'Well, in that case, I prefer to stay on the bus,' I answered.
“好吧，既然如此，我还是留在车上吧。”我回答说。