有奖纠错
| 划词

Cyanopyridine,intermediate of rimifon, was synthesized from 4-picoline using vanadium oxide as a catalyst in a fixed-bed reactor, reached 99% conversion of 4-picoline, 88% selectivity and 87.

以4甲基吡啶为原料,在定床反应器中通化钒化剂相接触氨化反应制备雷米封中间体4氰基吡啶,4甲基吡啶转化率为99%,4氰基吡啶选择性为88%,收率为87。

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nephrosclerotic, Nephroselmidaceae, Nephroselmis, nephrosis, nephrospasis, nephrosplenopexy, nephrostaxis, nephrostome, Nephrostomum, nephrostomy,

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3G, 401(K), a,

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机智生活百科

As for anything that went on in between, it gets blurry.

至于任何情,都会变得模糊不清。

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VOA Special 2018年7月合集

But, intensity is based on what is happening in the middle of it.

但是,强度是基于它情。

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美国家庭万用亲

What happened in the middle of the story?

了什么

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Aerial America 《俯瞰美国》

What happened in between might have been perfect for reality TV.

情对于真人秀来说可能是完美

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你转身之后 | After You (Me Before You #2)

Around us the passengers moved at a crawl, pausing at outlet windows, checking for vanished passports, oblivious to what was going on in their midst.

在我们周围, 乘客们爬行着, 在出口窗口停下来,检查是否有丢失护照, 对他们情一无所知。

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牛津大学:英语语法课

Specifically, you use them to talk about two things which happened at the same time, or something that happened in the middle of something else.

具体来说, 你用它们来谈论同时两件,或者在另一件​​情。

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nephrotoxin, nephrotresis, nephrotuberculosis, nephrotyphoid, nephrotyphus, nephroureterectomy, nephro-ureterectomy, nephro-ureterocystectomy, nephrozymase, nephrozymosis,

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3G, 401(K), a,
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