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单词 substances
例句
英语例句库

Mingle these two substances before the experiment.

实验之前先将这两种物质混合起来。

HPLC method for determination of amrinone and its related substances was established.

建立了HPLC法测定氨力农及有关物质含量。

Objective To investigate more effective substances or their combination for depleted uranium (DU) decorporation.

目的比较常见的几种贫铀促排剂,寻找高效低毒的药物或组合方案。

Is there any substance to their claim?

他们的要求有实质内容吗?

The fatty substances have been rendered down.

脂肪已提炼出来了。

Salt is a substance we use in cooking.

盐是我们做菜时用的东西。

This mixture is resolvable into two simple substances.

这混合物可分解成两种简单的物质。

Chalk and cheese are disparate substances.

粉笔和乳酪是完全不同的东西。

Clay and wax are plastic substances.

黏土和蜡是可塑性物质。

Biological powdered activated carbon enhanced the growth of nitrifier by absorbed toxic or inhibitory substance.

生物活性炭吸附了对硝化菌产生毒性和抑制的物质、强化了硝化菌在炭表面的生长。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通的现象,它们都是真实的化学实体。

Many highly corrosive substances are used in the nuclear industry.

核工业使用许多腐蚀性很强的物质。

Fertilizer is a substance put on land to fertilize it.

肥料是施在地里使之肥沃的物质。

But some bitter substances in it such as elaterin are unacceptable.

由于苦瓜含有苦瓜素等物质,苦味较重,令一些消费者难以接受。

Chemicals in the body break our food down into useful substances.

人体中的化学元素把食物分解成有用的物质。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质。

Even innocuous substances can sometimes register a positive result in a drug test.

即使无害的物质在药物测试中有时也会呈阳性。

These materials, dubbed cuprates, typically consist of copper oxide layers sandwiched between other substances.

这些称为铜氧化物(cuprate)的材料,基本上是由其他物质夹著一层氧化铜。

Aim To optimize and establish the extraction technology of antidepressive substances from Hypericum perforatum L.

目的优选并确立贯叶连翘中抗抑郁成分的最佳提取工艺。

This mixture resolves into two substances.

这混合物会分解成两种物质。

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原声例句
日常生活高频词汇

He compounded various substances into an effective medicine.

他把不同的物质调配成特效药。

老友记第三季

Hello! Organic substances recently discovered in the rain forest?

哈罗,最近才在雨林 发现的有机物质?

瑞克与莫蒂 第二季(双语)

Recreational substances were phased out here.

这类消遣品在这儿已经不需要了。

Kurzgesagt 科普动画

But there are synthetic substances as well.

但也有合成物质。

赖世雄进阶英语词汇3500

Be careful when handling these explosive substances.

处理这些会爆炸的物质时要小心。

VOA Special 2023年5月合集

Oil and water are two very different substances.

油和水是两种截然不同的物质。

AP 听力 2018年7月合集

Scientists are working to identify this substance.

科学家们正在努力鉴别这种物质。

传说之境

But there are at least two substances that are even worse.

但毒性比不上接下来要说的两种物质。

VOA Special 2022年9月合集

Tea is known to contain helpful substances known to reduce inflammation.

众所周知,茶含有消炎的有益物质。

生物学基础入门

It's actually because you're inhaling dangerous substances into your body.

这实际上是因为你把危险的物质吸入了你的身体。

VOA Special 2016年5月合集

They can also release toxic substances that may sicken animals and human beings.

还会释放可能会让动物和人类患病的有毒物质。

Reel知识卷轴

From studies, we know that corals and other marine species contain chemical substances.

从研究中,我们知道珊瑚和其他海洋物种含有化学物质。

科学60秒 2017年9月合集

We face threats, frankly, from killer industries, tobacco and other unhealthy and addictive substances.

“坦白说,我们面临着来自止痛药行业、烟草以及其它不健康和成瘾物质的威胁。

科普小杂文

That's when your body's immune system can fight off harmful substances to protect your body.

在这时,身体的免疫系统能对抗有害物质来保护身体。

PBS趣味科普

When the Wall Street Journal asked Americans to rank dangerous substances, sugar beat out marijuana.

当华尔街日报要求美国人对危险物质进行排名时,糖击败了大麻。

科学60秒 听力 2015年1月合集

And the tags could sense the substances at levels of a few parts per million.

而且这些标签可以在每百万的极少物质中感应到问题物质。

当月 CNN 10 学生英语 2019年10月合集

I mean, it is the second most consumed substance on the planet after water.

我的意思是,它是仅次于水的第二大消耗物质。

VOA Special 2022年2月合集

They are not always held responsible for taking banned substances.

他们并不总是为服用违禁药物而负责。

科学60秒-科学美国人 2019年7月合集

The researchers also found a black, glossy substance that was harder to identify.

研究人员还发现了一种更难辨别的黑色光滑物质。

《卫报》(文章版)

A brilliant scientist discovers a new miracle substance many times sweeter than sugar.

一位才华横溢的科学家发现了一种比糖甜很多倍的新神奇物质。

随便看

 

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