Pterothorax
翅胸节
🗣️ 情景例句
Guess what I just found out.
你猜我刚知道了什么？
I feel much better now.
我感觉好多了。
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，