bottomfeeders

bottomfeeders

 英

  • 网络底层鱼类;淡水鱼中以底层鱼类;在食物链之下

例句

Some stingrays are bottom feeders and dine on crabs, clams, shrimp, and worms.

有些种类属于底层鱼类bottomfeeders),螃蟹蠕虫为生