Dicyanamide
[化] 二氰基胺
🗣️ 情景例句
You should consider his proposal.
你该仔细考虑他的建议。
How long is the ride?
要坐多久？
and existence an empty laugh braying across the mysteries;
如果存在不只是对神秘事物的一种空虚的笑声，