Bmps
骨成型蛋白质（Bone Morphogenetic Protein）
🗣️ 情景例句
I haven't got anything to do now; I'm so bored.
我现在无事可做，感觉很无聊。
A borrowed cloak does not keep one warm.
借来的斗篷不暖身。
Oh dear! What shall I do?
哎呀！我怎么办呢？