1.
A fuzzy distinguishability on species composition similarities of pelagic fishes in different years in the southern Taiwan Strait
台湾海峡南部中上层鱼类年间种类组成相似程度的模糊识别
2.
large-scale pelagic drift-net fishing
大型中上层流网捕鱼
3.
Food Consumption, Growth, and Ecological Conversion Efficiency of the Two Key Middle-to-Up Layer s Fishes of Bohai and Yellow Sea;
渤、黄海两种主要中上层小型鱼类的摄食、生长和生态转化效率
4.
demersal stocks
底(层)鱼(类)(种群)
5.
TUNA/PELAGICS : At present, the tuna fishing situation in all oceans is quite poor.
金枪鱼/中上层鱼：最近，各大洋的金枪鱼的捕捞形势都很差。
6.
Expert Consultation on Large-Scale Pelagic Driftnet Fishing
大型中上层流网捕鱼专家协商会议
7.
Habitually feeding on fish; fish-eating.
食鱼类的，食鱼的习惯上以鱼类为食的；食鱼的
8.
Studies on Haematology of Several Economic Fish in Middle and upper Reaches of Yangtze River;
长江中上游几种经济鱼类的血液学研究
9.
There are more than two hundred and fifty species of shark.
鲨鱼种类达250种以上。
10.
"They are prime food fishes, though a few species carry a toxic substance in their flesh and can cause poisoning when consumed, and they provide sport for anglers and spearfishermen. See also jewfish; sea Bass."
它们是上好的食用鱼,也是游钓鱼,亦可用鱼叉捕捉。少数种类的肉含有毒物质,食后能引起中毒。
11.
(ichthyology) possessing a tail with the upper lobe larger than the lower and with the vertebral column prolonged into the upper lobe.
（鱼类学）有上片大于下片、脊椎延伸入上片中的尾鳍。
12.
Most of the income of the island is from three fishes: cod, halibut, and swordfish.
岛上大部分的收入得自鳕鱼、大比目鱼和旗鱼等三种鱼类。
13.
fish residue poisoning
鱼类加工副产物中毒
14.
deplete a lake of fish
使湖中的鱼类资源枯竭
15.
Rotenoids from the Root of Derris elliptica (Roxb.) Benth. Ⅱ
毛鱼藤根中的鱼藤酮类化合物Ⅱ(英文)
16.
Research on the Biology and Ecology of Several Pelagic Sharks in the Eastern Pacific Ocean;
东太平洋主要几种中上层鲨鱼生物学和生态学研究
17.
The gills of fishes are analogous to the lungs in terrestrial animals.
鱼类的鳃与陆上动物的肺类似。
18.
Grows fast, easy catching bait. Mature after4 years old. Adult form can survive10 to15 years. Its one of the most cultured fish feed in fresh water in China.
物。生长快，食饵易得。四龄以上成熟。成鱼可生活10至15年。为中国主要淡水养殖鱼类之一。