N-methyl-n'-nitro-n-nitrosoguanidine
[化] N-甲基-N'-硝基-N-亚硝基胍
🧩 词语组成解析
n. 甲基\\n[化] 甲基
n. 硝基
[机] 亚硝基胍
🗣️ 情景例句
It's a far cry from what I expected.
这离我想要的差远了。
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
Maori families are often large, and uncles, aunts, grandparents and other relations may come to stay with the family for long periods.
毛利人的家庭通常很大，叔伯、婶娘、爷爷奶奶以及其他亲戚均可来与家里人长时期地住在一起。