1.
We traced the river to its source.
我们溯河而上直到它的源头。
2.
Convention for the Conservation of Anadromous Stocks in the North Pacific Ocean
北太平洋溯河鱼类养护公约
3.
North Pacific Anadromous Fish Commission
北太平洋溯河鱼类委员会
4.
Ecology and resource on the upstream migration elvers of Japanese eel ( Anguilla Japonica ) in coastal waters of the Yellow Sea
辽宁黄海沿岸鳗苗的溯河生态与资源
5.
They punted up the river and camped by the bank.
他们坐平底船溯河而上，而且在岸边露营。
6.
Its galleys could have penetrated up the rivers to the heart of Russia.
它的大木船溯河而上可以深入俄罗斯的腹地。
7.
PRELIMINARY STUDY ON THE FEEDING HABIT OF THE UPSTREAM MIGRATORY ELVER OF JAPANESE EEL(ANGUILLA JAPONICA) IN THE ESTUARY OF NORTHERN YELLOW SEA,CHINA
辽东半岛(黄海北部)溯河鳗苗食性的初步研究
8.
Counting method of upstream juvenile Ayu(Plecoglossus altivelis) by acoustic camera
基于声学摄像仪的溯河洄游幼香鱼计数
9.
The People's Republic of China enjoys the primary interests in the anadromous stocks that originate in its rivers.
中华人民共和国对源自本国河流的溯河产卵种群，享有主要利益。
10.
Migrating up rivers from the sea to breed in fresh water. Used of fish.
溯河产卵的从海洋向上游到河流中，并在淡水中产卵
11.
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。
12.
venture on a trip up the Amazon
敢于溯亚马逊河而上旅行.
13.
we made a detour up the Daning River to see some of the smaller gorges.
我们绕道溯游大宁河，观赏了几处小峡谷。
14.
She went up the Nile as far as the first crocodile .
她溯尼罗河之源而上，直至遇上第一条鳄鱼。
15.
up a lazy river; lazy white clouds; at a lazy pace.
沿着缓慢的河流上溯；悠闲的白云；以悠闲的步伐。
16.
She went up the Nile as far as the first crocodile.
她溯尼罗河之源而上，直到遇上第一条鳄鱼。
17.
The Origins of the AIDS Occurred in Henan P.R.China and Retrospective Analysis of Social Environment;
河南早期艾滋病起因及其社会环境追溯
18.
Design of Swine Breeding Section of Pork Quality Safety Traceability System of Hebei Province and Its Implementation
河北省猪肉质量安全可追溯系统养殖环节设计