Epural
n. 鱼脊尾稍的骨或软骨尾上骨, adj.在尾部的
🗣️ 情景例句
Are you from Taiwan?
您是从台湾来的吗？
Don't drop that bottle on the floor.
别让那只瓶子掉到地上。
How it came about that snakes manufactured poison is a mystery.
蛇是怎样产生毒液的，这是一个谜。