Polycyclic hydrocarbon
[机] 多核烃
🧩 词语组成解析
a. 多环的\\n[医] 多环的
🗣️ 情景例句
It's not fair, Richard. I'm not even ready.
这样不公平， Richard。我甚至一点准备都没有。
Politically,the country is divided into fifty states.
这个国家政治地被划分成50个州。
Meanwhile, he founded a highly successful Academy and even Lord Byron became one of his pupils.
同时，他建立了一所拳击学校，办得很成功，连拜伦勋爵也成了他的学生。