Catecholtannins
儿茶酚丹宁
🗣️ 情景例句
In the hotly contested race
在这场激烈竞赛中
We are even.
我们扯平了。
This caused the construction of gigantic buildings where too large masses of human beings are crowded together.
这样就导致了许多摩天大厦拔地而起，大厦内众多的人挤在一起。