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
Try to take it easy.
放轻松点。
My heart hurts.
我的心在滴血。
Quality is even more important than quantity.
质量比数量更为重要。