string jellyfish造句

String jellyfish are colonial animals that may reach 3 m in total length and have a diameter of 2 5 cm.
As with all siphonophores, string jellyfish may appear to be a single organism, but each specimen of " Apolemia uvaria " is a colony of specialised minute organisms called zooids.
It's difficult to find string jellyfish in a sentence. 用string jellyfish造句挺难的