Orthodiagram
[医] 正影描记图, X线正影描记图
🗣️ 情景例句
Happiness is a personal choice.
快乐是个人的选择。
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
A cat's ability to survive falls is based on fact.
猫在跌落时能够大难不死是有事实作为依据的。