Fluoridization
n. 用氟化物处理
📖 牛津释义
fluoridization
fluoridisation, n [U]
= fluoridation.
🗣️ 情景例句
I'll lend you mine, Harry.
我把我的借给你, Harry。
He falls down the stairs.
他从楼梯摔了下来。
He insisted on the assistant's counting the money before he left -- 30,000 pennies in all!
这些硬币加在一起共有30,000枚!
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