class ulvophyceaes造句

例句与造句

1. Some species of green algae, particularly of genera " Trebouxia " of the class " Trebouxiophyceae " and " Trentepohlia " ( class Ulvophyceae ), can be found in symbiotic associations with fungi to form lichens.
2. It's difficult to find class ulvophyceaes in a sentence. 用class ulvophyceaes造句挺难的