Bonwill crown
[医] 邦威耳氏冠(桩冠)
🧩 词语组成解析
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
She has an attractive figure.
她有迷人的曲线。
To cross the street
横穿马路
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。