Thecodontian
a. 有槽齿的,槽齿类的
🗣️ 情景例句
Who knows?
谁知道？
I'm writing to a friend of mine in South American.
我在写信给一个美国南部的朋友。
I know someone who always cuts sketches out from newspapers of model clothes that she would like to buy if she had the money.
我认识一个人，她总喜欢从报纸上剪下流行服装的图样，等以后有钱时去买服装。