crown

1. N-COUNT A crown is a circular ornament, usually made of gold and jewels, which a king or queen wears on their head at official ceremonies. You can also use crown to refer to anything circular that is worn on someone's head. 王冠; 冠

...a crown of flowers. …一个花冠。

2. N-COUNT Your crown is the top part of your head, at the back. 头顶后部

He laid his hand gently on the crown of her head. 他把手轻轻地放在她的头顶后部。

3. N-COUNT A crown is an artificial top piece fixed over a broken or decayed tooth. 齿冠

How long does it take to have crowns fitted?

镶齿冠需要多长时间？

4. N-PROPER The government of a country that has a king or queen is sometimes referred to as the Crown. 王国政府

She says the sovereignty of the Crown must be preserved. 她说君主政权必须予以保留。

...a minister of the Crown. …王国政府的一位大臣。

5. V-T When a king or queen is crowned, a crown is placed on their head as part of a ceremony in which they are officially made king or queen. 为…加冕[usu passive]

Two days later, Juan Carlos was crowned king. 两天后，胡安·卡洛斯被加冕为国王。