Endocrinal
a. 内分泌腺的
🗣️ 情景例句
I knew it!
我就知道！
Which one is more delicious.
哪一个是比较好吃的？
No, it's a duck, not a chicken. Oh, can you hear some animals?
不对，是只鸭，不是鸡。噢，你听到一些动物的叫声没有？