Trisamine
[建] 三甲醇氨基甲烷
🗣️ 情景例句
The grass. The trees. The fresh air.
草地， 树木， 新鲜空气。
He that has a wife has a master.
娶了妻娶了个主人。
We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.
我们要十分感谢那些吃昆虫的鸟和兽，然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。