transcriptase

/trænˈskrɪpteɪs/ /trɑːnˈskrɪpteɪs/

Meanings

noun

逆转录酶, 反转录酶.

A polymerase that catalyzes the transcription of DNA to RNA.

Examples :

"In a biology lab, scientists studied how transcriptase helps viruses replicate. "

在生物实验室里，科学家们研究逆转录酶如何帮助病毒复制，逆转录酶是一种可以把RNA转化成DNA的酶。

Related Words

replicate noun

/ˈɹɛpləˌkeɪt/

复制品，副本。

"The museum displayed a perfect replicate of the famous statue, allowing visitors to admire the artistry up close without damaging the original. "

博物馆展出了一尊那座著名雕像的完美复制品，让游客们可以在近距离欣赏其精湛的艺术，而无需损坏原作。

helps noun

/hɛlps/

帮助，协助。

"I need some help with my homework."

我需要一些帮助来完成我的作业。

that noun

/ˈðæt/ /ˈd̪æt/ /ˈðɛt/

那个，那件事。

"My sister brought several books to the library, and that one is about dinosaurs. "

我姐姐带了几本书去图书馆，那本是关于恐龙的。

studied adjective

/ˈstʌdid/

做作的，谨慎的，刻意的。

"She gave a studied reply."

她的回答显得很做作，明显是斟酌过的。

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。

the adverb

/ði/ /ˈðiː/

越...越..., 愈...愈...

"It looks weaker and weaker, the more I think about it."

越想越觉得它很无力。

viruses noun

/ˈvaɪɹəsɪz/

病毒，滤过性病毒。

""Washing your hands often can help prevent the spread of viruses, which can make you sick." "

勤洗手能有效防止病毒传播，病毒会让人得病。

catalyzes verb

/ˈkætəˌlaɪzɪz/ /ˈkeɪtəˌlaɪzɪz/

催化，促使化学反应。

"The enzyme in our saliva catalyzes the breakdown of starch into sugar, which is why crackers taste sweeter after you chew them for a while. "

我们唾液中的酶会催化淀粉分解成糖，这就是为什么饼干嚼一会儿后会变得更甜的原因。

biology noun

/baɪˈɒlədʒɪ/ /baɪˈɑlədʒi/

生物学，生物。

"My son is taking biology classes at school, learning about different types of plants and animals. "

我儿子正在学校上生物课，学习各种各样的植物和动物。

transcription noun

/tɹænˈskɹɪpʃən/

转录，抄写。

"The student's transcription of the professor's lecture helped her study for the exam. "

学生对教授讲座的笔记抄写帮助她备考。

polymerase noun

/ˈpɑlɪməˌreɪs/ /ˈpɒlɪməˌreɪz/

聚合酶

"During DNA replication, polymerase helps create new DNA strands by copying existing ones. "

在DNA复制过程中，聚合酶的作用就像复印机一样，它能以已有的DNA链为模板，制造出新的DNA链。

dna noun

/ˌdiːˌenˈeɪ/ /ˌdiː ˌen ˈeɪ/

脱氧核糖核酸，DNA

"Scientists use DNA to learn about a person's family history. "

科学家们利用 DNA（脱氧核糖核酸） 来了解一个人的家族历史。