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Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以对氯硝基苯和活性氟化钾等为原料,经二法合成了对氟苯胺。

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Take two steps forward.

向前走

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Trying to get the law changed has been a frustrating business. It’s a case of one step forward, two steps back.

修改这条法律的努力沮丧,完全是在进一

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In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.

本文用聚乙二醇先溴代,再氨化的二合成法,合成了胺基单取代聚乙二醇衍生物。

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By this way, all high abundant serum proteins and most low abundant proteins disrelated to EMT-induction capability were removed in two steps.

经PAGE电泳将血清蛋白分为五组分,并对每组蛋白质进行EMT试验检测,发现具有明显EMT诱导能力的蛋白质主要在第四组分。

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美国恐怖故事第二季

Two steps forward, one step back.

欲速则不达啊。

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Engvid超级外教精选

So these are the first two steps.

所以这是头步。

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奥巴马告别演讲

For every two steps forward, it often feels we take one step back.

我们前进步,常会倒退一步。

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外贸英语话题王

Maybe two steps you need to follow.

或许你需要做件事情。

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雅思写作备考指南

With practice, you can combine these two steps.

你可以将这步骤结合

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级每日语法

OK, we have talked about the two steps.

,我们已经讨论了这步骤。

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叫欧维男人决定去死

Ove immediately took two steps away from it.

欧维马上退开步。

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Osmosis-肌骨

Vitamin D-wise, two steps are necessary for optimal metabolism.

维生素D调节过程有十分重要条件。

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CNN 听力 2013年3月合集

Getting into the cabinet is the two step process.

进入内阁需要步骤。

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NPR音讯 2014年9月合集

It's often been a two steps forward and one step back.

经常是前进步后退一步。

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Lost Girl S02

They've always been two steps ahead.

他们总是早我们步。

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《呼啸山庄》精简版(难度5级)

He appeared, and in two steps was by her side.

他出现了,步就走到她身边。

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海明威短篇小说精选

Nick walked up the two steps and pushed the bell.

尼克走上踏级,揿一揿铃。

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生活中科学

Otherwise, you're taking one step forward and two steps back.

否则,你就会前进一步,后退步。

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连线杂志

Anybody wearing a turquoise suit is two steps below The Joker.

任何穿着绿松石西装人比小丑低步。

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爱丽丝镜中奇遇记(精简版)

She took two steps away from the tree and turned round.

她从那棵树迈出步,然后转过身

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雅思写作备考指南

Remember, these should only take about five minutes maximum, these two steps.

请记住,这步骤最多花五分钟。

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《纸牌屋》听写

So you want a bill just two steps left of Karl Marx.

你想要比马克思还左法案吗。

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ESL美国简介

The second and more common way to change the Constitution has two steps.

第二种更常见变更宪法方式分为步。

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雅思阅读备考指南

And like I said, with time and practice, you can combine these two steps.

就像我说,经过长时间练习,你可可以将这步骤结合

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