Electrocyclic reaction
[化] 电环化反应; π键环化反应
🧩 词语组成解析
🗣️ 情景例句
with the biggest accounting company in the country--
全国最大的会计公司--
He insisted that he was innocent.
他坚称自己是无辜的。
he could no get his arm out.
他的胳膊反倒退不出来了。