Chain fluorination
[建] 链上氟化
🧩 词语组成解析
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
n. 氟化作用
🗣️ 情景例句
That movie received a favorable review.
那部电影受到了好评。
Have you heard the weather forecast?
你听天气预报了吗？
I'm not sure whether I have locked the door.
我没把握是否锁了门。