Pseudotrachea
唇瓣环沟
🗣️ 情景例句
I saw a real shark.
我看到一条真正的鲨鱼。
I stayed up until 2:00 in the morning.
我熬夜直到凌晨2点。
So it comes as a surprise to learn that giant fish are terrifying the divers on North Sea oil rigs.
因此，听说北海石油钻井平台上的潜水员受到巨型鱼类的恐吓，确实很让人吃惊。