Bealloy
铍铜合金的母合金, 铜铍中间合金
🗣️ 情景例句
I didn't realize how late is was.
我不知道已经这么晚了。
As far as I'm concerned.
就我而言。
When he began to play a tune, we had our first glimpse of the snake.
当他开始吹奏一支曲子时，我们才第一次看到那条蛇。