普通鲤鱼是养鱼场最常养的鱼种.Common cup carp are a popular choice for a fish pond farm.不同鱼种的行为和颜色各不相同.The species differ in their behavior and coloration.神仙鱼是易于饲养的慈鲷科鱼种.Angelfish are an easy - to - keep cichlid species....
They assimilated their customs and behavior to the new environment.他们改变了他们的风俗和行为以适应新环境.The carbohydrate matter that is assimilated into the blood stream is used for energy.被吸收进血液的碳水化合物用作能量.Consonants are frequently assim...