地球约有71%的面积被海洋覆盖,在广阔的海洋里有一些神奇的地方,比如在夜晚可以自己发光的生物荧光海湾。被称为生物荧光海湾的地方全世界只有五个,最著名的是波多黎各Vieque岛。海湾里发光的是一种叫做鞭毛藻的非植物非动物、类似于细菌的单细胞微生物。在这个海湾里,每加仑的水中大约有72万个这种小东西,它们个头 About 71% of the Earth’s surface is covered by oceans and there are some magical places in the vast ocean, such as the bioluminescent Gulf where you can glow at night. There are only five places in the world known as Bioluminescent Bay, the most famous being Vieque Island in Puerto Rico. Glow in the bay is a non-plant non-animal called dinoflagellates, similar to bacteria, single-cell microorganisms. In this bay, there are about 720,000 such small things in a gallon of water, and they are tall