Serrula
[医]锯突（蛛形纲）
🗣️ 情景例句
Feel free to look around.
请随意到处看看。
Can you give me a hand?
你能帮个忙吗？
They killed the bison, cut off the skins and left the bodies behind to rot.
他们把野牛杀死剥皮，尸体就任其腐烂。