kilobases

/ˈkɪləˌbeɪsɪz/

Meanings

noun

千碱基对

A length of double-stranded DNA containing two thousand nucleotides, one thousand on each strand

Examples :

"The scientist studied a DNA fragment that was three kilobases long. "

这位科学家研究了一段三千碱基对长的DNA片段。

noun

千碱基

A length of single-stranded RNA containing one thousand nucleotides

Examples :

"The scientist measured the mRNA transcript and found it was approximately two kilobases in length. "

科学家测量了mRNA转录本，发现它大约有两千碱基长。

biology biochemistry science

Related Words

approximately adverb

/əˈpɹɒk.sɪ.mət.li/ /əˈpɹɑk.sɪ.mət.li/

大约，大致，左右。

"...approximately 60 beats per minute."

...大约每分钟60次。

nucleotides noun

/ˈnjuːkliəˌtaɪdz/ /ˈnuːkliəˌtaɪdz/

核苷酸，单核苷酸。

"The DNA in our cells is made of long chains of nucleotides, each containing a sugar, a phosphate, and a base. "

我们细胞里的 DNA 由长的核苷酸链组成，每个核苷酸都包含一个糖，一个磷酸基团，和一个碱基。

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。

containing verb

/kənˈteɪnɪŋ/

包含，容纳。

"The box containing my old toys was stored in the attic. "

装有我旧玩具的箱子被储存在阁楼里。

thousand numeral

/ˈθaʊzənd/ /ˈθaʊz(ə)nd/

一千，千。

"Many thousands of people came to the conference."

成千上万的人来参加了会议。

double noun

/ˈdʌb.əl/

双倍，两倍

"My brother's allowance is a double of mine. "

我弟弟的零花钱是我的两倍。

stranded verb

/ˈstrændɪd/ /strændɪd/

搁浅，搁置。

"The boat stranded near the shore, so the passengers had to walk to the village. "

那艘船在靠近岸边的地方搁浅了，所以乘客们不得不步行前往村庄。

fragment noun

/ˈfɹæɡmənt/ /fɹæɡˈmɛnt/

碎片，片段.

"I heard a small fragment of the conversation."

我听到了那段对话的一小段内容.

length noun

/lɛn(t)θ/

长度，长短。

"The length of the classroom is 20 meters. "

教室的长度是二十米。

scientist noun

/ˈsaɪ.ən.tɪst/

科学家，科学工作者。

"The scientist studied the effects of different types of soil on plant growth. "

那位科学家研究了不同类型的土壤对植物生长的影响。

transcript noun

/ˈtɹænskɹɪpt/ /ˈtɹanskɹɪpt/

成绩单，副本，抄本。

"The student needed a transcript of her high school grades to apply to college. "

这位学生需要一份高中的成绩单，才能申请大学。(Zhè wèi xuésheng xūyào yī fèn gāozhōng de chéngjìdān, cái néng shēnqǐng dàxué.)

measured verb

/ˈmɛʒəd/ /ˈmɛʒɚd/

测量，衡量，度量。

"We measured the temperature with a thermometer. You should measure the angle with a spirit level."

我们用温度计测量了温度。你应该用水平仪测量这个角度。