Fluoride
[ ['fluəraid] ]
成人 Adult Edu
n. 氟化物\\n[化] 氟化物
📖 牛津释义
fluoride
n
chemical compound of fluorine 氟化物.
🗣️ 情景例句
You're right. How do you feel about it?
说对了。你觉得怎么样？
What will you have for breakfast tomorrow morning?
你明天早上早餐将有什么？
Yes, it helped me out a lot.
嗯，收获不少，