Fluorine therapy
[医] 氟疗法
🧩 词语组成解析
fluorine
[['fuəri:n]]
n. 氟\\n[化] 氟
🗣️ 情景例句
You know something, Ellen?
知道一件事吗， Ellen？
It's been cloudy all morning.
整个早上多云。
Was he absent from school last week?
上星期他没上学吧？