Bealloy
铍铜合金的母合金, 铜铍中间合金
🗣️ 情景例句
It's completely beyond my grasp.
我完全摸不着头脑。
Yay, a hole in one!
嘿！一杆进洞！
'My dog had taken in into the garden.He often does this!'
“我的狗把它弄到花园里去了，他常干这种事！”