crownheel length

例句：

1. 1. The king's crown was made of pure gold.
   国王的王冠是由纯金制成的。
2. 2.The queen's crown was adorned with diamonds.
   女王的王冠上镶嵌着钻石。
3. 3. The crown heel length is the distance from the top of the crown to the bottom of the heel.
   王冠顶的长度是从王冠顶部到鞋跟底部的距离。