虹鳟历史上出现在奥比多的小溪。
他那没了头发的脑壳看上去就像虹鳟鱼的鱼皮。
参观虹鳟鱼场及体验钓鱼的乐趣。
Visit rainbow trout field and experience the fun of fishing.
虹鳟的整个生命周期都停留在淡水中。
比如说，华盛顿州虹鳟鱼。
一只彩虹鳟鱼从池塘游到比较冷的小溪。
大型动物有约、豺、狼等，珍稀动物有虹鳟鱼等。
Some large animals, jackals, wolves and so on, there are rainbow trout and other rare animals.
彩虹鳟中的溯河产卵海鱼，较淡水种类体型大，斑点颜色淡。
The anadromous variety of rainbow trout, being larger and having darker spots than the freshwater variety.
虹鳟体侧有从腮盖到尾鳍的红色或粉红条带，正如它们的名字。
Rainbows also have a red or pink streak that runs from the gill cover to the caudal fin, inspiring their name.
应用臭氧配合复合光合细菌处理高密度虹鳟鱼养殖水体，防治鱼病。
The prevention of rainbow trout disease by dealing the high-density breed aquatics with ozone cooperating composite photosynthetic bacteria was studied in this paper.
戈登·约翰逊说他们钓到的虹鳟鱼之所以肉很结实，是因为河水实在是太冷了。
Gordon Johnson said the trout they'd caught were hard because of the terrible coldness of the water.
在不同的栖息地中，虹鳟背上的颜色可以有蓝色或绿色到黄绿色或棕色等变化。
In all habitats, rainbows backs varies from blue or green to a yellow-green or brown.
他们的渔获包括当地的彩虹鳟鱼、幼年王鲑、公牛鳟鱼、银鲑鱼，鳟鱼和杜父鱼。
The catch included resident rainbow trout, juvenile Chinook? Salmon, bull trout, coho salmon, steelhead and sculpin.
本研究旨在研究不同比例膨化豆粕替代鱼粉对虹鳟生长、体成分及血液学指标的影响。
This experiment was conducted to study the effects of replacement of fish meal by extruded soybean meal on growth, body composition and hematology indices of rainbow trout.
受争议的区域是1,600多种濒危物种的家园，其中包括灰熊、麋鹿、割喉咙鳟鱼和虹鳟。
The area in question is home to 1,600 threatened species, including grizzly bears, elk, lynx and cut-throat trout and steelhead.
受争议的区域是1 600多种濒危物种的家园，其中包括灰熊、麋鹿、割喉咙鳟鱼和虹鳟。
The area in question is home to 1, 600 threatened species, including grizzly bears, elk, lynx and cut-throat trout and steelhead.
本文主要是介绍了虹鳟鱼的加工过程中通过对加工时间的控制来观察对肉的嫩度及感观的影响。
The study mainly introduced the effect of smoked rainbow trout on tenderness and sensory score by controlling processing time on the smoked rainbow trout.
本发明无血清虹鳟胚胎细胞系培 养基培养虹鳟胚胎细胞系具有增殖速度快，传代时间长的优点。
The rainbow trout embryo cell line medium cultured by the serum-free rainbow trout embryo cell line medium of the invention has the advantages of rapid breeding speed and long regenerating cycle.
近日，一位美国渔民在美国内布拉斯加州的奥尔梅斯湖内打捞上一条长著两张嘴的虹鳟鱼，颇为奇特。
This fish didn't have a chance. A rainbow trout pulled out of Holmes Lake last weekend had double the chance to get hooked: It had two mouths.
然而，这些亚致死的症状并没有观察到鱼种虹鳟鱼暴露在平均浓度百万分之22.3的F-后8天。
However, these sublethal symptoms were not observed in fingerlings of rainbow trout exposed to a mean concentration of 22.3 ppm F- after 8 days.
这个短片是上个月拍摄的，在这一个视频里边，展示了一些特别的钓虹鳟的技术，特别是在钓大的鳟鱼里边不常见的技术。
I just finished editing a short video I shot last month. The video shows some special fishing techniques that are not normally used to catch large trophy trout.
这个短片是上个月拍摄的，在这一个视频里边，展示了一些特别的钓虹鳟的技术，特别是在钓大的鳟鱼里边不常见的技术。
I just finished editing a short video I shot last month. The video shows some special fishing techniques that are not normally used to catch large trophy trout.
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