Dicyanodiamide
[化] 双氰胺; 氰基胍
🗣️ 情景例句
What I do with my money is none of your business.
我怎么花钱跟你无关。
The greatest talkers are always the least doers.
言语的巨人往往是行动的侏儒。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。