Journal of Fish Diseases 鱼类疾病杂志 ; 鱼病杂志
New Atlas of Fish Diseases 新鱼病图谱
outbreak fish diseases 暴发性鱼病
fish diseases diagnosis kit 鱼病诊断箱
fish diseases caused by pollution 污染性鱼病
fish diseases caused bynonbiological factors 非生物性鱼病
Various diseases afflicting farmed fish 各种疾病困扰养殖鱼类
Some scientists have criticized aquaculture. They say the nets and cages permit fish diseases and pests to spread.
一些科学家批评水产养殖。他们说，渔网和鱼笼许可证病虫害蔓延。
Fish diseases can be inspected by investigating the number of heterotrophic bacteria and vibrios in cage - cultured waters.
利用检测养殖水域异养细菌和弧菌的数量可预测鱼病的发生。
Lao Wan notices that he has been deceived. He believed what the general manager promised to him, and did not leave any evidence of fish diseases.
老宛已知受骗，因为以前老宛听信药厂总经理的话，当时并未留下任何鱼病证据。
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