Spatial isomerism
[医] 立体异构
🧩 词语组成解析
n. 异性\\n[化] 异构; 异构现象
🗣️ 情景例句
Oh, yeah?
噢 ，做什么？
When you visit an American home.
在你访问一户美国人家时
They were also quite sure that a cigarette end did not start the fire.
他们还十分肯定火灾也不是由烟头引起的。