Apatite
n. 磷灰石\\n[化] 磷灰石
🗣️ 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，请他们贡献时间。
Keep your body clean!
身体要常保持清洁。
Can't you come in and have tea now, Peter?
彼得，你现在能进来喝茶吗？