第三人称复数：highnesses
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1. 高：以后学生在学习有关用字母表示的数量关系式的时候,也都饶有兴趣地找到了对应的英文单词,如:速度(velocity)用v表示,时间(time)用t表示,几何图形的高(highness)用h表示等等.
2. 高度：highly-enriched fuel || 高浓缩燃料 | highness || 高度 | highway || 信息公路
3. 高度地：highly 高度地 | highness 高度地 | highway 高速公路
1. 殿下（对除王、后以外王室成员的尊称）
Expressions such as 'Your Highness' or 'His Highness' are used to address or refer to a member of the royal family other than a king or queen.
e.g. That would be best, Your Highness...
那样最好了，殿下。
e.g. Her Royal Highness the Duchess of Kent opened an art exhibition recently.
肯特公爵夫人殿下最近为一个艺术展览揭幕。
1. The most recent example concerns His Royal Highness Prince Henry Charles Albert David of Wales, who was photographed partying like it was 1999 in Las Vegas.
2. When Edward and Sophie married in 1999, it was announced that their children would not bear the title of Royal Highness.
3. Competing in the Olympics may not be stressful for her highness, but she said that qualifying match was no picnic.