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
Don't waste your school years, son, they can determine your future.
孩子，别荒废你的学业，它们对你的未来有决定作用。
Ill news comes space.
恶事传千里。
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，