Unsaturated linkage
[化] 不饱和键
🧩 词语组成解析
a. 没有饱和的, 不饱和的
linkage
[['liŋkidʒ]]
n. 联合, 连锁, 结合, 联动\\n[计] 连接
🗣️ 情景例句
Cash only, no checks.
只收现金，不收支票。
I can't remember what John was doing yesterday afternoon.
我不能记得约翰昨天下午正在做的东西。
Some of this heat near the earth's surfact is used to make electricity.
靠近地表的一部分热量已被用来发电。