Dibenzo-18-crown-6(db18c6)
[化] 二苯并-18-冠-6; 二苯并-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
We looked at a lot of houses.
我们看了好多房子。
After a successful career in business,he was appointed ambassador.
在生意的成功以后，他被指定为大使。
I think we'll able to make that.
我想没问题。