A commercial lobster farm could help reduce costs, but it's very difficult to successfully farm American or European lobsters.

商业龙虾养殖场有助于降低成本，但要成功养殖美国或欧洲龙虾非常困难。

There are a lot of species of lobster, but we're interested in the recognizable, clawed lobsters you might see on the menu: Homarus americanus and Homarus gammarus, better known as American and European lobster.

龙虾种类繁多，但我们更感兴趣的是您可能会在菜单上看到的有爪龙虾：Homarus americanus 和 Homarus gammarus，更广为人知的名称是美洲龙虾和欧洲龙虾。