Osteoblast
n. 成骨细胞\\n[医] 成骨细胞
🗣️ 情景例句
I bet I can go one hour in your class this morning and not feel a thing!
我打赌我今天上午到的健身班运动一小时之后丝毫不累。
Bye! Have a good day.
再见！请慢走！
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。