Beryllia
氧化铍
🗣️ 情景例句
when I said we couldn't ask for anything more.
在我说我们再没什么可求的了的时候。
East, west, home is best.
金窝、银窝，不如自己的草窝。
Realizing that this was no ordinary fish, the fisherman made every effort not to damage it in any way.
那位渔民意识到这根本不是一条普通的鱼，于是千方百计不让它受到丝毫伤害。