Hexadiindiol
[化] 聯(lián)乙炔二醇; 己二炔二醇
??? 情景例句
Very few people last in this class for the full hour the very first time.
很少人能夠第一次撐完一個小時的課。
To eat barbecued meat
吃燒烤全牲
I lent a pan to you two weeks ago. I've come to get it back again.
兩個星期以前我借了一只鍋給你。我來拿我的鍋。