upstream是什么意思

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...

upstream的音标：upstream的英式发音音标为：[ˌʌp'stri:m]upstream的美式发音音标为：['ʌp'strim]...

upstream的反义词有：downstream, downward。adj.upstream的反义词（向上游的;逆流地）：downstream。upstream的反义词（其他释义）：downward。...

Mandan的复数形式为：Mandan...

许多大企业为旗下员工开办课程。Many large organizations run courses for their employees.政治和大企业之间的联系links between politics and big business在顾客服务方面，有时小企业可能优于大企业。Sometimes small firms can outdo big business when it comes to customer care....

“白忙”的拼音为：bái máng...

Duraflex的音标：...

He never tolerates any evildoers and evil deeds.他对于坏人坏事,从不假借.She hates sherry, tolerates wine, and occasionally sips at champagne to be sociable.她讨厌雪利酒, 可以喝一点葡萄酒, 有时,为了社交她也喝一点香槟酒.The world tolerates conceit who are succe...

activity的复数形式为：activities...

wake的现在完成时为：woken...

fat的反义词有：poor, lean, thin, slender, thin, poor, slender, fatless, meager, lean。adj.fat的反义词（肥胖的;肥沃的;大量的）：poor, lean, thin, slender。fat的反义词（其他释义）：thin, poor, slender, fatless, meager, lean。...

胍血...

It has also been made quite clear that the trip was unauthorised.此行并未得到授权，这一点也已经说得相当明白了。The wearing of unauthorised clothing or equipment is forbidden.禁止穿戴不合规定之服装或护具.This allows you to keep confidential messages secure f...

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Do you always have a bet on the Grand National?你总是对全国赛马大会下点注吗？The grand design of Europe's monetary union is already agreed.欧洲统一货币的宏伟构想已经获得认同。He was having a grand time meeting new sorts of people.结识形形色色的人让他很开心。...

脉搏增快和烦躁是缺氧的早期征兆.A fast pulse and restlessness are early signs of oxygen deprivation.目的探讨川芎嗪对一氧化碳中毒性缺氧的耐受作用.Objective To explore resistance to carbon monoxide poisonous hypoxia by Ligustrazin.必须把缺氧的人转移到有新鲜空气的地方.Persons la...

dumbfound的第三人称单数（三单）为：dumbfounds...

It's an ancient artefact, probably made by the other alien race.这是很古老的艺术品, 可能是外星人制造的.Had we taken the artefact, there would have been no need to return.如果我们真的偷了试金石, 我们根本没必要再回来.Tommy DeVito : what do you mean, you ar...