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
Maybe it needs cutting.
也许真需要削减呢。
At 6 o'clock sharp.
6点。
The temperature will stay above zero in the day-time, but at night it will fall below zero again.
白天气温保持在零度以上，但夜间仍会降至零下。