Koettstorfer number
[化] 皂化值
🧩 词语组成解析
🗣️ 情景例句
She forgave her husband.
她原谅了她的丈夫。
It's no sin to sell dear, but a sin to give ill measure.
高价卖不为过，短斤少两才有罪。
Trafalgar Square, please.
请买一张到特拉法加广场的票。