Bmps
骨成型蛋白质（Bone Morphogenetic Protein）
🗣️ 情景例句
since this is so easy ....
既然那么简单……
Could you tell me where I can find these books?
您能告诉我在哪儿能找到这些书吗？
The disadvantage with carrying out interviews is that it may take a long time.
走访用户的不利之处是它需要很长的时间。