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kilobase

/ˈkɪl.ə.beɪs/

Meanings
noun

千碱基对

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

Examples :

"The scientist measured the DNA fragment and found it to be three kilobases long. "
那位科学家测量了这段DNA片段，发现它有三千个碱基对那么长。
biology biochemistry science

Related Words

Illustration approximately

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。

Illustration nucleotides

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。

Illustration containing

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。

Illustration messenger

messenger noun

/ˈmɛs.n̩.d͡ʒə/ /ˈmɛs.n̩.d͡ʒɚ/

信使，送信人。

"The messenger delivered the important letter to the teacher. "

信使把那封重要的信送到了老师手里。

Illustration thousand

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。

Illustration stranded

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。

Illustration kilobases

kilobases noun

/ˈkɪləˌbeɪsɪz/

千碱基对

"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。

Illustration fragment

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.

Illustration length

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。

Illustration scientist

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。

Illustration measured

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。

Illustration molecule

molecule noun

/ˈmɒləkjuːl/ /ˈmɑləkjul/

分子

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

氯化氢是一种双原子分子，它由一个氢原子和一个氯原子构成。