上游

I was no Michael Phelps, but I was among the fastest swimmers in the world in those long-ago days.

我不是米歇尔·菲利普斯，但是在过去遥远的岁月中，我确实曾经是世界上游得最快的人。

It was a long journey to get to the rainforest. From our hotel, we took the bus for 20 mins, then took a speedboat for 45 mins, then switched back to bus for another 15 mins, then went on a longboat to go upstream a river for 30 mins!

从我们的酒店，我们乘坐公共汽车20分钟去码头，然后再坐45分钟的快艇，然后转巴士再坐15分钟，接著﹐乘坐长艇上游河流30分钟！

To take lowermost price, we not hesitate to give upriver manufacturer payment for goods first.

为了拿到最低的价格，我们不惜先给上游厂商货款。

So it is assumed that the E-box might be associated with the enhancement of transcription activity.Here, the LTRs of WH17 ,DLA-25,DLA-118 and LTR with single mutation in the E-box motif were separately cloned into pCAT-Basic vector resulting in a series of recombinant plasmids containing CAT reporter under the control of different versions of LTRs.

通过对EIAV分离株WH17的LTR与L株、DA和DLA株的LTR序列进行比较，发现其在在U3-R结合处多一个E-box基序，推测该基序的变化可能会起到促进转录作用，为此将EIAV强毒株(DLA-25)、驴白细胞弱毒株(DLA-118)、EIAV分离株WH17以及U3-R结合处的E-box基序点突变的LTR分别克隆到pCAT3-basic质粒中的报告基因氯霉素乙酰转移酶的上游，获得一系列受不同LTR控制的CAT表达质粒。

This section of magnetic levitated track was built on the west bank of the clear Zuo River and went upstream all the way to the border of Vietnam .

崇左在南宁西南方约一百公里处，这条磁浮轨道沿著清澈的左江西岸，向上游直通越南边境。

In the example,"All men are mortal" is the major premise, and since mortal is also the predicate of the conclusion, it is called the major term .

在这个例子中，"所有的人都是凡人"是大前提，因为凡人也是上游的结论，这是所谓的重大任期。

And the fossils of dinosaurs in our Malian River QINGYANG Huanjiang found there.

而恐龙的化石，在我们庆阳马莲河上游环江就有发现。

There are still ultra purists who consider casting dry mayfly patterns upstream to rising trout the ONLY form of fly fishing.

还有人认为类似超干蜉蝣铸造模式往上游崛起的唯一形式飞鳟鱼。

To-morrow my friends will fly up to the Second Cataract. The river-horse couches there among the bulrushes, and on a great granite throne sits the God Memnon.

明天他们便要飞往尼罗河上游到第二瀑布去，在那儿河马睡在纸草中间，门浪神坐在花岗石宝座上面。

In general, the upstream COD tended to be the highest, followed by midstream and downstream.

从总体趋势看，COD浓度的变化规律是：上游＞中游＞下游。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷