Hexadiindiol
[化] 联乙炔二醇; 己二炔二醇
🗣️ 情景例句
Don't you have to work?
你明天不用上班吗？
He concentrated solely on law studies.
他把全部精力只用于攻读法律。
When my mother had died after a tragic accident, he did not quickly recover from the shock and loneliness.
当时我母亲在一次事故中惨死，父亲未能很快从悲痛与孤独中恢复过来。