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- artificial propagation of fish 鱼类人工繁殖
- China began artificial propagation of the stinkbug in the late 1970s. 七十年代后期，我国植保工作者开始在人工条件下繁殖蠋蝽，进行观察。
- Experiments on artificial propagation of Babylonia lutosa were made in this study. 对台湾东风螺(Babylonialutosa)进行人工繁育试验。
- Something about the success of the artificial propagation of the Salangidae in Guangxi reservoir is reported in this paper. 报告了广西水库银鱼制种成功的有关情况。
- The conditions,methods and the result of the continual investigation of the artificial propagation of the Salangidae in Guangxi reservoir are described. 阐述了广西水库银鱼制种的条件、方法以及移植后的跟踪调查结果。
- Specific reference is made to providing for "the protectionand propagation of fish, shellfish and wildlife, and ... recreation in and on the water. 特别提级的是鱼类甲壳类动物几野生动植物的保护和繁殖等等以水上的活动。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- Artificial Propagation of Leuciscus brandti 勃氏雅罗鱼的人工繁殖试验
- The fisherman's house smells of fish. 渔民家总有股鱼腥味。
- Artificial propagation of American frog 蔬菜大棚中美国青蛙繁殖试验
- Scientists have studied the migration of fish over long distances. 科学家研究过鱼类远距离回游的现象。
- This kind of fish lives in fresh water. 这种鱼生活在淡水中。
- We brought home a big haul of fish. 我们捕了一大网鱼运回家来。
- The Experiments on The Artificial Propagation of Babylonia aerolato 方斑东风螺人工育苗技术
- They netted a good haul of fish. 他们捕了满满一网鱼。
- The river teems with all kinds of fish in summer. 夏天这条河里各种各样的鱼多得很。
- High-yield technique on artificial propagation of swimming crab 梭子蟹人工育苗高产技术
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- Application of Unicellular Algae in Artificial Propagation of Crab 单胞藻在河蟹全人工育苗中的应用
- The kitchen smelled strongly of fish. 厨房里散发着很浓的鱼腥气。
