In fact, the flavorings could be chemically identical.

事实上香精的化学性质都是一样的。

In other words, a chemically deactivated one.

换句话说，是化学手段导致其失效。

Chemically speaking, it's desperate for water.

从化学角度来说，它是缺水的。

They collected the trapped flies and then chemically analyzed their eggs.

他们将捕获的苍蝇收集起来，然后用化学方法分析蝇。

As any high-school chemist knows, lithium and sodium are chemically similar.

任何一个高中的化学家都知道，锂和钠的化学性质很相似。

The hunt is therefore on for a non-toxic, non-controversial, chemically stable red.

因此人们正在寻找一种无毒、无争议且化学性稳定的红。

And that's because alcohols chemically attack molecules that are fundamental to all cells.

是因为酒精是通过化学方式攻击对所有细胞都很重要的分子。

Half a dozen start-ups are working on technology to chemically recycle these fibers.

数家创业公司正在研发新技术，用化学方式回收维。

Our atmosphere would flip, chemically speaking, from a heavy concentration of oxygen to CO2.

从化学角度来说，我们的大气层会从高浓度的氧气变成二氧化碳。

The salivary protein can be chemically synthesized; stored as a powder; and dissolved in water.

唾液蛋白质可以化学合成；以粉末形式储存；并溶于水。

And then maybe we could synthesize it, you know, chemically, from first principles.

然后，也许我们可以用化学方法，从基本原理出发，合成它。

Most of it, about 92%, is hydrogen. A further 8% is helium, which is chemically inert.

大部分（约92%）的气体是氢，另外8%是惰性气体氦。

Epigenetics is the study of how your environment can chemically modify your genes.

表遗传学是一门研究环境如何通过化学的方式改变基因的学科。

Turing was convicted under the old law and chemically castrated after the war. He eventually took his own life.

图灵曾因猥亵法”被定罪，二战后被执行“化学阉割”。最终自杀身亡。

Instead, the culprit for resistance appears to be an earlier, and chemically related antibiotic: penicillin.

相反，耐药性的来源似乎是更早的、与化学相关的抗生素：青霉素。

Glues with two or more components that chemically react instead of just drying can create stronger bonds.

含有两种或更多成分，不仅仅是变干还能发生化学反应的胶水，可以创造更强的纽带。

Now C9 is a type of hydrocarbon resin chemically manufactured from oil and is toxic to humans.

C9是一种碳氢化合物树脂，由石油化学合成，对人体有害。

Sodium chloride can chemically block bitter taste receptors and amplify those that sense sweet, salty, and umami.

氯化钠可以从化学上阻断苦味味觉受体并放大那些感觉甜、咸和鲜味的味觉受体。

Finally, specific emotional regions of the brain are chemically activated, which can lead to a sense of expanding consciousness.

最终，大脑的特定情绪区域被化学激活，导致意识感增强。

In the very next lecture, the professor taught that for viral diseases, chemically treated virus wouldn't do the trick.

在接下来的一节课中，教授告诉他们，对于病毒性疾病来说，用化学方法处理的病毒是行不通的。