catadromous fish是什么意思

网络释义

用法例句

Distribution of nutrient and its relationship with anchovy spawning ground in the southern waters of Shandong Peninsula;

山东半岛以南水域营养盐的时空分布及其与鱼产卵场的关系

Ecology of Benthic Meiofauna in the Spawning Ground of Anchovy in the Southern Yellow Sea, China;

南黄海鳀鱼产卵场小型底栖动物生态学研究

Spawning Sites of Four Major Chinese Carps in the Middle Reaches of Ganjiang River

赣江中游四大家鱼产卵场现状初步调查

Function of thermocline for vertical distribution of anchovy eggs in the spawning ground of the southern waters to Shandong Peninsula

山东半岛南部产卵场温跃层对鳀鱼鱼卵垂直分布的作用

On the problems of spawing ground, spaw-ing period of Japanese eel and the time of upsream migration of glass eel are also discussed.

最后就鳗鱼的产卵场、产卵期及白仔鳗溯河期问题进行了讨论。

Fishery water bodies" means those parts of water bodies designated for the spawning, feeding, wintering or migratory passage of fish or shrimp, and for breeding fish, shrimp or shellfish or growing algae.

(五)渔业水体”是指划定的鱼虾类的产卵场、饵场、冬场、游通道和鱼虾贝藻类的养殖场。

female salmon that has recently spawned.

刚刚产过卵的雌鲑鱼。

male salmon that has recently spawned.

刚刚产过卵的雄鲑鱼。

Some tropical fish reproduce themselves [their kind by laying eggs].

有些热带鱼类产卵繁殖。

Some tropical fish reproduce their kind by laying eggs.

有些热带鱼靠产卵繁殖。

Birds, fishes, and insects lay eggs.

鸟下蛋，鱼和昆虫产卵。

Some fish are very fertile; they lay thousands of eggs.

有些鱼非常多产，产卵成千上万。

Variation of Fatty Acid Composition in the Muscle of Female Pelteobagrus fiulvidraco Pre or Post Spawning during Reproduction Stage

野生黄颡鱼雌鱼产卵前后肌肉脂肪酸的组成

Some tropical fish reproduce themselves by laying eggs.

某些热带鱼类靠产卵进行繁殖。

herring-like food fishes that migrate from the sea to freshwater to spawn.

类鲱的食用_鱼，从海中回淡水产卵。

The fish were madly pushing their way upstream to spawn.

鱼群为产卵而疯狂地向上游挤进。

The salmon swims upstream to spawn.

这条鲑鱼游到上游去产卵。

(2) "Fishing areas" means spawning grounds, feeding grounds, wintering grounds and migration channels of fish and shrimp as well as aquacultural grounds of fish, shrimp, shellfish and aquatic plants.

（二）"渔业水域"是指鱼虾类的产卵

"Fishing areas"means spawning grounds, feeding grounds, wintering grounds and migration channels of fish and shrimp as well as aquacultural grounds of fish, shrimp, shellfish and aquatic plants.

“渔业水域”是指鱼虾类的产卵