viroid

英式音标：['vaɪərɔɪd]

美式音标：['vaɪərɔɪd]

词汇分类：表观遗传学 Epigenetics,生物专业英语,Word Menu

词义：

n.

（植物致病的）类病毒；

英英释义

viroid[ 'vaiərɔid ]

n.the smallest of viruses; a plant virus with its RNA arranged in a circular chromosome without a protein coat

同义词：virusoid

用法：

双语例句

用作名词(n.)

The best studied viroid causes a disease of potatoes.
研究得较深入的是引起马铃薯病类病毒。

权威例句

Viroids and viroid-host interactions.

Viroids and viroid-host interactions.

The biology of viroid-host interactions.

Hop stunt viroid: molecular cloning and nucleotide sequence of the complete cDNA copy.

Extremely high mutation rate of a hammerhead viroid.

Domains in viroids: evidence of intermolecular RNA rearrangements and their contribution to viroid evolution.

Self-cleavage of plus and minus RNA transcripts of avocado sunblotch viroid.

Eleven new sequence variants of citrus exocortis viroid and the correlation of sequence with pathogenicity.

A structured viroid RNA serves as a substrate for dicer-like cleavage to produce biologically active small RNAs but is resistant to ...

Infectivity and in vitro mutagenesis of monomeric cDNA clones of citrus exocortis viroid indicates the site of processing of viroid ...

同根词：virology,virion

造句：

1. From somewhere distant he heard the clatter of a typewriter.

他听见从远处什么地方传来打字机的嗒嗒声。

来自柯林斯例句

2. I found her a rather austere, distant, somewhat cold person.

我发现她相当严厉，拒人于千里之外，近乎冷漠。

来自柯林斯例句

3. The rolls of distant thunder were growing more ominous.

远处隆隆的雷声听着愈发惊心，要变天了。

来自柯林斯例句

4. Nine months later, those talks appear as distant as ever.

9个月以后，那些会谈似乎仍然遥遥无期。

来自柯林斯例句

5. On first acquaintance she is cool and slightly distant.

初次相见时她表现冷淡并有点爱搭不理。

来自柯林斯例句

[ distant 造句 ]