upstream造句
...the river police, whose headquarters are just
upstream of the Isle St Louis...
总部设在圣路易岛上游的水警
The barriers are lethal to fish trying to swim
upstream.
这些障碍物对于想要往上游游动的鱼儿来说是致命的。
Steps lead down to the subway from the
upstream side.
上游那边有台阶通向地铁。
A water vole swam vigorously
upstream.
一只水鼠奋力向上游游去.
He lives about 60 miles
upstream from Oahe, near Gettysburg, South Dakota.
他住在奥阿希湖上游约60英里处，靠近南达科他州的葛底斯堡。
Hyetographs are important in estimating stormflow hydrographs from
upstream watersheds.
降雨历线资料为上游集水区推估洪水流量历线的重要依据.
The explorers paddled their canoe cautiously
upstream.
探险者们谨慎地把独木舟向上游划去.
Multi - spacecraft observations of diffuse ions
upstream of Earth's bow shock.
地球的bowshock上游漫散离子太空船多路观测.
Cities
upstream use the river to get rid of sewage.
上游的城市将污水排放到河里。
The ice blocks up the river, making the
upstream water unable to flow.
冰把河道堵住了, 上游的水流不下来。
...fish species like salmon and trout which go
upstream, spawn and then die...
诸如鲑鱼和鳟鱼这样洄游产卵后死去的鱼类
The fish were madly pushing their way
upstream to spawn.
鱼群为产卵而疯狂地向上游挤进.
...swimming
upstream against the current...
逆流往上游泳
The water rose high enough for them to continue
upstream.
水位涨得够高了，他们可以继续向上游航行。
A barrage would halt the flow
upstream and lift the water level.
一道拦河坝将会在上游拦住水流，抬升水位。
We swam
upstream against the current.
我们逆流向上游游去。
He swam quartering
upstream, but still was swept downward rather faster than he had expected.
他向上游游去, 可是河水老是要把他往下游冲,流速比他想象的要快得多.
Straightening vanes are effective in reducing the
upstream pipe - length requirement.
矫直的叶片对于减少上游直管的要求长度是有效的.
Seawater invades for a distance of about 50 miles
upstream.
海水浸入上游远至50英里.