depressus造句

• The ratio of cell body region was highest in mollusc, cellana toreuma 26.18 %, neverita didyma 28.13 %, mactra chinensis 27.53 % . this may be the express in nervous system of mollusc with passive defense strategy, low motor ability and lack of developed sense organ, in environmental adaptation . the ratio of cell body region was lowest in crustacean, squilla oratorio 11.43 %, gaetice depressus 15.53 %
  结果发现，软体动物神经元占神经节体积的比例最高(嫁(虫戚)、扁玉螺、中国蛤蜊分别为26.18，28.13，27.53)，而且其比例要大于其他无脊椎动物，这可能正是软体动物在适应环境过程中的被动防御策略导致运动能力低下、特殊感官欠发达的身体结构模式在神经系统结构上的一种表现。