Bisfuranyl-18-crown-6
[化] 二呋喃并18-冠-6; 二呋喃并18-冠醚-6
🧩 词语组成解析
eighteen
crown
[kraʊn]
n. 王冠;花冠（有时象征胜利）;王权;（某物的）顶部;
vt. （尤指通过增添成就、成功等）使圆满;为…加冕;使圆满完成;给…以荣誉;
vi. 露顶;
🗣️ 情景例句
OK, Philip. This is your third cup of coffee.
好啦 Philip。这是你第三杯咖啡了。
He who is ashamed of asking is ashamed of learning.
耻于问者耻于学。
No, I think it is going to be mailed to your local branch.
不，寄到分社。