Coossification
[医] 协同骨化(作用)
🗣️ 情景例句
Are you sending it by regular or by speed?
你要寄平信还是快递？
He lived in California until he was seventeen.
他生活在加利福尼亚直到他十七岁。
Though a number of descents have been made, much of it still remains to be explored.
人们多次进入洞内探险，但至今尚有不少东西有待勘探。