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- Describe the excretory system of the genus Nereis briefly. 请简述沙蚕属的排泄系统。
- The lack of any special excretory system is explained in a similar way . 植物没有专门的排泄系统，可用同样的方式加以说明。（名词转译）
- The lack of any ecial excretory system is explained in a similar way . 植物没有专门排泄系统，可用同样方式加以说明。
- A hollow cell in the excretory system of certain invertebrates, including flatworms and rotifers, containing a tuft of rapidly beating cilia that serve to propel waste products into excretory tubules. 焰细胞：某种无脊椎动物（包括扁虫和轮虫）在排泄系统中的空细胞，具有用来把废物推向排泄管的一簇能迅速摆动的纤毛
- Hydrated food is a great choice for cats since it provides them with plenty of fluid whichis vital for their delicate urinary and excretory systems. 含水食品对于猫类是很好的选择.;它提供足够的水分维护他们的泌尿系统和排泄系统
- Histological Study on Circulatory System and Excretory System of Haliotis discus hannai 皱纹盘鲍循环系统和排泄系统的组织学研究
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Serving to carry waste out of the body; excretory. 排泄的用来把废物带出体外的; 排泄的
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- Lacking normal voluntary control of excretory functions. 大小便失禁缺乏排泻功能的正常自动控制的
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- lack of any special excretory system is explained in a similar way . 植物没有专门的排泄系统，可用同样的方式加以说明。（名词转译）
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
- Our manager is conversant with account system. 我们的经理精通会计制度。
