Bealloy
铍铜合金的母合金, 铜铍中间合金
🗣️ 情景例句
And Carnegie Hall.
还有卡奈基音乐厅。
I'd like to make a reservation to Los Angeles for next Monday.
我想预定一张下周星期一去洛杉矶的飞机票。
no sunset so beautiful that it does not waken the vision of a greater beauty, a vision which passes before it is fully glimpsed,
美丽的落日总会引起一个更加绚丽的景象未及饱览便一闪即逝，