Potassii nitras
[化] 硝酸钾
🧩 词语组成解析
[化] (拉丁文)碳酸钾
🗣️ 情景例句
I haven't had a minute to relax all day.
我今天连一分钟都没休息。
Silence in times of suffering is the best.
遭到不幸时，沈默是上策。
The doctor's words made him feel comfortable.
医生的话让他感觉很舒服。