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
Coffee, please.
请来点咖啡。
What is the total circulation of this publication.
这家刊物总发行量多少？
she has to help with the washing.
她得帮忙洗衣服。