Penteconter
（古希腊的）一种桨帆并用的战舰
🗣️ 情景例句
OK, let's talk.
好， 让我们谈谈。
You look very serious about something.
你似乎有很严重的事。
The price we pay for cheap food may be already too high: Mad Cow Disease (BSE) in cattle, salmonella in chicken and eggs, and wisteria in dairy products.
牛肉中的疯牛病，鸡肉和鸡蛋中的沙门氏菌，奶制品中的利斯特杆菌。