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heterochromatin

/ˌhɛtərəˈkroʊmətɪn/

Meanings
noun

异染色质, 染色质异染色部分

Heterochromatic tightly coiled chromosome material; believed to be genetically inactive

Examples :

"The cell keeps genes it doesn't need tightly packed into heterochromatin, like storing unused books in a closed box. "
细胞会将它不需要的基因紧紧地压缩成异染色质，就像把不看的书放到封闭的盒子里一样。
biology biochemistry anatomy medicine organism structure

Related Words

Illustration storing

storing verb

/ˈstɔːrɪŋ/ /ˈstoʊrɪŋ/

储存，存放，存储。

"We are storing the winter clothes in the attic until next year. "

我们把冬天的衣服储存在阁楼里，等到明年再拿出来。

Illustration believed

believed verb

/bɪˈliːvd/ /biˈliːvd/

相信，认为

"I believe there are faeries."

我相信有仙女存在。

Illustration material

material noun

/məˈtɪəɹɪəl/ /məˈtɪɹi.əl/

材料， 材质

"Asphalt, composed of oil and sand, is a widely used material for roads."

沥青是由石油和沙子组成的，是一种广泛使用的道路材料。

Illustration coiled

coiled verb

/kɔɪld/

盘绕，缠绕。

"A simple transformer can be made by coiling two pieces of insulated copper wire around an iron heart."

制作一个简单的变压器，可以将两段绝缘铜线绕在一个铁芯上。

Illustration tightly

tightly adverb

/ˈtaɪtli/

紧紧地，牢固地

"tightly clenched fingers"

紧紧握住的手指

Illustration packed

packed verb

/pækt/

打包，装箱

"My mother packed a large suitcase with clothes for our vacation. "

我妈妈打包了一个大箱子的衣服，准备我们度假用。

Illustration unused

unused adjective

/ʌnˈjuːst/ /ʌnˈjust/

未使用的，闲置的。

"I have two unused vouchers for a free meal."

我有两张未使用的免费餐券，一直闲置着。

Illustration heterochromatic

heterochromatic adjective

/ˌhɛtərəʊkrəˈmætɪk/ /ˌhɛtərəkrəˈmætɪk/

异色的，多色的

"The cat's eyes were heterochromatic, one green and one blue. "

这只猫的眼睛是异色的，一只眼睛是绿色的，另一只眼睛是蓝色的。

Illustration chromosome

chromosome noun

/ˈkɹəʊ.məˌsəʊm/ /ˈkɹoʊməˌsoʊm/

染色体

"Chromosomes store genetic information."

染色体储存着遗传信息。

Illustration closed

closed verb

/kləʊzd/ /kloʊzd/

关闭，合上。

"The carpenter closed the gap in the fence with a new piece of wood. "

木匠用一块新木头把篱笆上的缝隙堵上了。

Illustration inactive

inactive adjective

/ɪnˈæktɪv/

不活跃的，不活动的，停用的

"An inactive boy, he rarely exercised and preferred to stay indoors."

他是个不爱动的男孩，很少锻炼，更喜欢待在室内。

Illustration genetically

genetically adverb

/dʒəˈnɛtɪkli/ /dʒɪˈnɛtɪkli/

基因上，遗传上

"My sister and I are genetically predisposed to be tall because both of our parents are tall. "

我和我妹妹身高都容易长得很高，这是基因上决定的，因为我们父母都很高。