zebra crab造句

例句与造句

Flower urchins are also common hosts of the zebra crab, " Zebrida adamsii ".
Usually only one zebra crab is attached to an individual sea urchin outside of the mating season, but larger sea urchins can be hosts to two ( very rarely more ).
Because their ability to walk on substrates like sand is impaired, zebra crabs spend their entire benthic life stage attached to sea urchins, switching between hosts only during the mating season.
It's difficult to find zebra crab in a sentence. 用zebra crab造句挺难的