Fluoride slagging
[化] 氟化造渣
🧩 词语组成解析
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
v. 造渣
🗣️ 情景例句
Have you been waiting for me for a long time?
你已经等我很久了吗？
An ass endures his burden,but not more than his burden.
驴子能负重，过重也难负。
Custom has not commonly been regarded as a subject of any great moment.
风俗一般未被认为是什么重要的课题。