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isomers

/ˈaɪsəmərz/ /aɪˈsɒmərz/

Meanings
noun

同分异构体，异构物。

Any of two or more compounds with the same molecular formula but with different structure.

Examples :

"Glucose and fructose are isomers; they both have the formula C6H12O6, but their atoms are arranged differently. "
葡萄糖和果糖是同分异构体；它们的分子式都是C6H12O6，但是原子排列方式不同。
chemistry compound structure
noun

同质异能素，同分异构体

Any of two or more atomic nuclei with the same mass number and atomic number but with different radioactive properties.

Examples :

"While chemically identical, two isomers of cobalt might decay at different rates, making one a more suitable option for medical imaging than the other. "
虽然化学性质相同，但钴的两种同质异能素衰变的速度可能不同，这使得其中一种比另一种更适合医学影像。
physics chemistry science

Related Words

Illustration properties

properties noun

/ˈpɹɒpətiz/ /ˈpɹɑpɚtiz/

财产，资产。

"Important types of property include real property (land), personal property (other physical possessions), and intellectual property (rights over artistic creations, inventions, etc.)."

重要的财产类型包括不动产（土地），个人财产（其他实体物品）和知识产权（对艺术创作、发明等的权利）。

Illustration radioactive

radioactive noun

/ˌɹeɪdioʊˈaktɪv/ /ˌɹeɪdioʊˈæktɪv/

放射性物质，放射物

"The radioactive was carefully stored in a lead-lined container at the science lab. "

科学实验室里，那些放射性物质被小心地储存在一个铅衬容器中。

Illustration different

different noun

/ˈdɪf.(ə)ɹ.ənt/

差别，差异。

"My family has a different ideal for my future than I do. "

对于我的未来，我的家人和我的理想存在差别。

Illustration identical

identical noun

/aɪˈdɛntɪkl̩/

相同之处，一样的东西

"My sister and I have identical handwriting styles; it's difficult for our teacher to tell our papers apart. "

我和我妹妹的笔迹完全一样，老师很难分清我们的试卷。

Illustration structure

structure noun

/ˈstɹʌktʃə(ɹ)/ /ˈstɹʌktʃɚ/

结构，构造。

"The birds had built an amazing structure out of sticks and various discarded items."

鸟儿们用树枝和各种废弃物搭建了一个令人惊叹的构造。

Illustration molecular

molecular noun

/məˈlɛkjʊlə/ /məˈlɛkjələɹ/

分子，分子量化合物

"The scientist analyzed the molecular weight of the new protein sample. "

科学家分析了这种新型蛋白质样品的分子量化合物。

Illustration suitable

suitable adjective

/ˈsuːtəbl/

合适的，适宜的.

"The new shoes are suitable for playing sports. "

这双新鞋很合适运动时穿。

Illustration chemically

chemically adverb

/ˈkɛmɪkli/ /ˈkɛmɪkəli/

化学地，用化学方法。

"The stain was chemically removed from the shirt using bleach. "

这件衬衫上的污渍是用漂白剂通过化学方法去除的。

Illustration arranged

arranged verb

/əˈɹeɪndʒd/

安排，整理，布置

"She arranged the books on the shelf by color. "

她把书架上的书按颜色整理了一下。

Illustration differently

differently adverb

/ˈdifəɹəntli/

不同地，不一样地

"My sister approaches problems differently than I do. "

我妹妹解决问题的方式和我不太一样。

Illustration compounds

compounds noun

/ˈkɑmpaʊndz/ /kəmˈpaʊndz/

营地， 场地。

""During the war, the refugees lived in guarded compounds for their safety." "

战争期间，难民们为了安全起见，居住在有警卫的营地里。

Illustration fructose

fructose noun

/ˈfɹʊk.təʊz/ /ˈfɹuk.toʊs/

果糖

"Many fruits, like apples and pears, contain a lot of fructose, which is why they taste so sweet. "

很多水果，比如苹果和梨，含有大量的果糖， 这也是它们尝起来很甜的原因。