Barbicambarus simmonsi is almost twice the size of a typical crayfish found in the southeastern United States.

在美国东南部发现的Barbicambarus simmonsi，其体型几乎有当地普通螯虾的两倍大。

youdao

Around 5 million years ago, in what is now the southeastern United States，a mysterious newcomer from South America feeds on a primitive horse.

大约在5百万年前，在现在的美国东南部，一只来自南美洲神秘的新来者正在吃着一只始祖马。

youdao

Around 5 million years ago, in what is now the southeastern United States, a mysterious newcomer from south America feeds on a primitive horse.

大约在5百万年前，在现在的美国东南部，一只来自南美洲神秘的新来者正在吃着一只始祖马。

youdao

Scientists recently studied the effects of mechanical thinning on two kinds of pecan trees in the southeastern United States.

VOA: special.2009.11.10

Florida, in the southeastern United States, is called the Sunshine State.

VOA: special.2010.01.12

The site comprises six mounds and is the most intact Mississippian Culture site in the southeastern United States.

CNN: Indian mound

The system is forecast to weaken during Wednesday but will still pack potentially dangerous weather conditions for the southeastern United States.

CNN: Severe thunderstorms sweep the Mississippi Valley

The southeastern United States has the greatest concentration of fraud rings.

FORBES: Over 10,000 Identity Fraud Rings Exist in U.S.