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单词 a polymer
例句
英语例句库

Using preemulsion and post polymerization a polymer emulsion was synthesized.

采用先乳化、后聚合工艺成功合成一种聚合物乳液。

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原声例句
彭博商业周刊

It inspired David Solomon, a polymer chemist.

这点醒了高分子化学家大卫·所罗门。

VOA常速英语_美洲

What we have is a polymer that essentially self heals.

我们拥有的是一种本质上可以自我修复的聚合物。

China Daily 最新合辑

The set includes a polymer note and a paper note.

这套钞票包括一张聚合物钞票和一张纸质钞票。

华尔街日报

This is a polymer that's used in diapers to help make them more absorbent.

这是一种用于纸尿裤的聚合物,可以使纸尿裤更具吸水性。

生物学基础入门

DNA is a polymer because it is a large molecule composed of repeated subunits, the nucleotides.

DNA 是一种聚合物,因为它是由重复的亚基,即核苷酸组成的大分子。

生物学基础入门

It is a polymer, and it is made up of lots of nucleotides that contain bases.

它是一种聚合物,由许多含有碱基的核苷酸组成。

Scishow 精选系列

Then there's code number 3, PVC, which is made of a polymer called " polyvinyl chloride" .

然后是代码 3,聚氯乙烯。它是由一种叫聚氯乙烯的聚合物组成的。

双语版 TED-Ed 演讲精选

It's a polymer, meaning it's made of long chains of repeating units of atoms strung together.

它是一个聚合物,说明它是由一长串相同的原子而成。

21世纪英文报

The team trapped a polymer inside a fabric that can alternate between a crystal and a non-crystal form.

该团队在这种织物中置入一种聚合物,其形态可以在晶体和非晶体之间交替转换。

VOA常速英语_科技

A polymer is a substance that has a molecular structure composed of many similarity on its views together.

聚合物是具有分子结构的物质,其分子结构在视图上有很多类似物组合在一起。

科学60秒-科学美国人 2022年8月合集

Jacob thought, if you put a Langmuir–Blodgett layer on top of a polymer film, you could organize the molecules.

Jacob 想如果把 Langmuir–Blodgett 膜放在聚合物膜上,人们就能组织分子了。

TED演讲(音频版) 2021年8月合集

This one is a polymer called polyethylene glycol.

这是一种叫做聚乙二醇的聚合物。

Space – Verge Science

And, what you get is a polymer composite concrete.

- 而且, 您得到的是聚合物复合混凝土。

学生科学报

She's a polymer chemist at Monash University in Clayton, Australia.

她是澳大利亚克莱顿莫纳什大学的高分子化学家。

SciShow 合集

The contact surface is a wide rim that contains copper electrodes and a polymer coating.

接触表面是一个宽边, 包含铜电极和聚合物涂层。

PBS地球-气候变幻

They're actually made with a polymer additive, and this is a stick of polymer material.

它们实际上是用聚合物添加剂制成的,这是一根聚合物材料棒。

科学杂志:动物学

Now they've developed a polymer lubricant that prevents the mussels from attaching to underwater surfaces.

现在他们开发了一种聚合物润滑剂,可以防止贻贝附着在水下表面。

PBS地球-气候变幻

So Maiya and I are going to pull this stick a polymer and notice how it stretches.

所以 Maiya 和我打算把这根棍子拉成聚合物,然后注意它是如何伸展的。

科学杂志:人体健康

The seeded disc was then sandwiched between two pieces of foam made from a polymer called polycaprolactone.

然后将播种的圆盘夹在两块由称为聚己内酯的聚合物制成的泡沫之间。

SciSHow 快问快答小科普

It’s made out of a polymer called cyanoacrylate, the sticky stuff that’s also used to make super glue.

它由一种叫做氰基丙烯酸酯的聚合物制成, 这种粘性物质也用于制造超级胶水。

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