Osteocalcin
骨钙素；骨钙蛋白
🗣️ 情景例句
Well, have you ever thought of becoming a journalist?
好， 你是否想过成为一名新闻从业人员？
Curzon Street? Isn't Mary living there?
可胜街？玛丽不是也住那儿吗？
Meanwhile, two other actors, Rockwall Slinger and Merlin Greeves, had carried two large food baskets to a shady spot under some trees.
“此时，另外两位演员，罗克沃尔。斯林格和默林。格里夫斯，已经把两个大食品篮子提到了一片树荫下。