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electrophoresis

/ɪˌlɛktrəfoˈrisɪs/ /ɪˌlɛktroʊfoˈrisɪs/

Meanings
noun

电泳

The migration of electrically charged molecules through a medium under the influence of an electric field

Examples :

"Scientists used electrophoresis to separate the different DNA fragments in the sample, allowing them to identify the suspect in the crime. "
科学家们利用电泳技术分离了样本中不同的DNA片段，从而得以确认犯罪嫌疑人。
chemistry biology biochemistry physics science process technology medicine electric
noun

电泳，凝胶电泳

(biochemistry), a method for the separation and analysis of large molecules (such as proteins) by migrating a colloidal solution of them through a gel; gel electrophoresis

Examples :

"In her biology class, Sarah used electrophoresis to separate DNA fragments in a gel and study their different sizes. "
在她的生物课上，萨拉用凝胶电泳技术在凝胶中分离了DNA片段，并研究了它们不同的大小。
biochemistry biology chemistry medicine science technology process

Related Words

Illustration migrating

migrating verb

/ˈmaɪˌɡreɪtɪŋ/ /ˈmaɪˌɡreɪɾɪŋ/

迁徙，移居。

"Twice a year the Minnesotans migrate from their state to the Gulf of Mexico."

每年两次，明尼苏达州的人们会像候鸟一样迁徙到墨西哥湾过冬。

Illustration electrically

electrically adverb

/ɪˈlɛktrɪkli/ /iˈlɛktrɪkli/

用电，电力地

"The automatic door opened electrically when I approached it. "

当我靠近自动门时，门用电力自动打开了。

Illustration separate

separate noun

/ˈsɛpəɹət/ /ˈsɛpəɹeɪt/

单品，散件。

"The store had many different dress separates for sale. "

这家店里有很多不同的连衣裙单品出售。

Illustration fragments

fragments noun

/fɹæɡˈmɛnts/

碎片，碎块

"I heard a small fragment of the conversation."

我只听到了一小段对话的碎片。

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 scientists

scientists noun

/ˈsaɪəntɪsts/

科学家，科研人员。

"Scientists study plants to understand how they grow. "

科学家研究植物，从而了解它们的生长方式。

Illustration migration

migration noun

/maɪˈɡɹeɪʃ(ə)n/

迁移，迁徙。

"The family's migration to a new town was temporary; they planned to return in a year. "

这家人的暂时搬迁到新城镇只是暂时的；他们计划一年后返回。

Illustration biochemistry

biochemistry noun

/ˌbaɪoʊˈkɛmɪstri/ /ˌbaɪəˈkɛmɪstri/

生物化学

"My biology class is studying biochemistry to understand how the food I eat is broken down in my body. "

我的生物课正在学习生物化学，目的是了解我吃的食物如何在体内分解。

Illustration influence

influence noun

/ˈɪn.flu.əns/

影响，影响力

"I have absolutely no influence over him."

我对他完全没有影响力。

Illustration electric

electric noun

/əˈlɛktɹɪk/

电力，电。

"We had to sit in the dark because the electric was cut off."

因为电力被切断了，我们不得不坐在黑暗中。

Illustration molecules

molecules noun

/ˈmɑːlɪkjuːlz/ /ˈmɒlɪkjuːlz/

分子

"Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom."

氯化氢是双原子分子，它由一个氢原子和一个氯原子构成。

Illustration separation

separation noun

/sɛpəˈɹeɪʃən/

分离，分隔，隔离

"The separation of the classroom into smaller groups for the lesson was efficient. "

为了上课更有效率，把教室里的学生分成几个小组，这种分隔方式很有效。