n.密西西比纪，密西西比州人
adj.密西西比河的

The Mississippian period is a time in the geologic timescale that spans from about 359 to 323 million years ago.
密西西比纪是在地质时代尺度上从约3.59亿至3.23亿年前的一段时期。
The state of Mississippi gets its name from the Mississippi River, which flows through it.
密西西比州的名字来源于流经该州的密西西比河。
During the Mississippian era, coal deposits were formed due to the abundance of swampy forests.
在密西西比纪时期，由于沼泽森林丰富，形成了大量的煤层。
The Mississippian culture was a prehistoric Native American civilization that flourished in what is now the central United States.
密西西比文化是一种史前美洲原住民文明，它在美国现在的中部地区兴盛起来。
The fossilized remains of ancient marine creatures are often found in Mississippian limestone formations.
古老海洋生物的化石遗骸经常在密西西比石灰岩构造中被发现。
In the Mississippian system, the sedimentary rocks are predominantly carbonates, such as limestone and dolomite.
在密西西比系中，沉积岩主要为碳酸盐岩，如石灰岩和白云岩。
The state flag of Mississippi features the Confederate battle emblem in its design, which has been a subject of controversy for many years.
密西西比州的州旗在其设计中包含了邦联战斗标志，多年来这一直是一个争议话题。
The cotton industry played an essential role in the economy of Mississippi during the antebellum period.
在战前时期，棉花产业在密西西比州经济中扮演了至关重要的角色。
Many famous authors, including William Faulkner and Tennessee Williams, have called Mississippi their home.
许多著名作家，包括威廉·福克纳和田纳西·威廉斯，都曾称密西西比州为他们的故乡。
The Mississippi River delta region supports a rich diversity of plant and animal life, making it a vital ecological hotspot.
密西西比河三角洲地区拥有丰富的动植物种类，使其成为重要的生态热点区域。