Nef reaction
[化] 内夫反应
🧩 词语组成解析
n. 船形盆(搁盐,匙子用的)
🗣️ 情景例句
Have a go at it.
你来试一试。
One good mother is worth a hundred schoolmasters.
一个好的母亲顶得上一百个教师。
How much does it cost to go abroad?
出国要多少钱？