Fluoridizing
v. 用氟化物处理( fluoridize的现在分词 )
🗣️ 情景例句
It's not just the job.
不只是那项工作而已。
Where are you going this afternoon?
今天下午你哪里去了？
He had been the first to turn a telescope to the sky,
他是第一个把望远镜对准天空的人，