Calcene
胶质碳酸钙, 白艳华(补强剂)
🗣️ 情景例句
And how is your daughter?
对了， 你女儿怎么样？
I want to welcome you all here for the fourth annual meeting of our Asian sales staff.
欢迎所有来参加我们亚洲推销员第四届年会的代表。
Then Von Frisch moved the dish to the east of the hive and waited for a marked bee to feed.
然后，冯·弗里施把碟子移到蜂箱的西边，等待有标记的蜜蜂来吃。