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。Cities upstream use the river to get rid of sewage.上游的城市将污水排放到河里。A barrage would halt the flow upstream and lift the water level.一道拦河坝将会在上游拦...
...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 upstrea...
He issued a very strongly worded statement denying any involvement in the plot.他发表了一项措辞强烈的声明，否认这一阴谋。He encourages parental involvement in the running of school.他鼓励学生家长参与学校的管理。The Foreign Ministry has issued a flat denial...
He was riffling through the papers on his desk.他很快地翻着他桌上的文件。She stands riffling through the pages.她站着在翻阅那本书.It only took him a few moments riffling through the records to find the fight name.他飞快地翻动着记录,一会儿就找到了那个名字....
目的: 采用分光光度法,以芦丁为标准品测定异叶青兰中的总黄酮含量.Objective: Flavonoids in Dracocephalum heterophyllum was investigated by spectrometric method with rutin as standard material....
They were working frantically in the fear that an aftershock would jolt the house again.他们拼命地干着，担心余震可能会使房子再次受到震动。They were already under stress, thanks to the aftershock of last year's drought.去年遭受的旱灾让他们心有余悸、倍感忧虑。Me...
他为人文雅，结交广泛。He is a cultured man with a wide circle of friends.他文雅、迷人、能言善辩，是一名优秀的谈判人。He is polished, charming, articulate and an excellent negotiator.她说他文雅而迷人。She describes him as urbane and charming....