Ostein
n. [生化]骨胶原
🔁 扩展释义
【医】 骨胶原
🗣️ 情景例句
Does this style look good on me?
我穿这种样式好看吗？
I pick up my sister from her school.
我到学校接妹妹。
Sally is leaving tomorrow and coming back on Saturday.
傻俐明天走，星期六回来。