Usually two DNA strands are linked together in parallel by specific base-pairing and are helically coiled.

  • 通常二条去氧核醣核酸链通过碱基配对平行排列形成双螺旋结构.
  • 来源:互联网摘选更新时间:2026-07-01 15:52:49

  • 重点词汇
  • coiledv.将…卷[盘]成圈或螺旋形( coil的过去式和过去分词 );(使)缠绕,盘绕;
  • andconj. 和;与;而且;于是;然后
  • specificadj.明确的;独特的;具体的;特定的;特有的;
  • usuallyadv.通常,经常,平常,惯常地;一直,向来;动不动,一般;素;
  • linkedadj.连接的,显示连环遗传的;
  • strandsn.(线、绳、金属线、毛发等的)股( strand的名词复数 );缕;海洋、湖或河的)岸;(观点、计划、故事等的)部份;
  • togetheradv.一起,共同;(接触、结合)到一起;关系密切的;一致,协调;同时;合计地;不间断地;
  • in parallel并行的,平行的;
  • 相关例句
1、

Study in Japan in 1904, after returning to a former school principal in Qiqihar.

1904年赴日留学, 回国后曾任齐齐哈尔中学堂校长.

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2、

A school principal, carrying thirty thousand yen in school fees, was likewise robbed and killed.

一位小学校长, 身上带着三万元学费, 也惨遭同样下场.

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3、

That night, after school, I took our poor contribution to the school principal.

那天晚上放学后, 我把这点可怜的捐款送给校长.

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4、

Is your uncle a high school principal?

你的伯父是中学校长吗?

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5、

My uncle is a high school principal.

我的伯父是中学校长.

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6、

Mr. Smith is a high school principal.

史密斯先生是一位中学校长.

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7、

The school principal awarded a prize in history to the best student.

学校校长将历史奖授予最出色的学生.

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8、

The school principal dined all the teachers at the end of the term.

在学期结束时,校长宴请全体教师.

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9、

In this criminal case, she is the principal offender.

在这起犯罪案件中她是正犯.

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10、

Rice is the principal food of people living in the south of the country.

大米是该国南方居民的主食.

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11、

Outside the school, the flag was hanging at half-staff in honor of the late President Ford.

就在学校前方, 为纪念已故前总统福特而降下一半的旗帜还悬挂在旗杆上.

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12、

Our late president is still very active.

我们的前任总统依旧非常活跃.

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13、

She was an admirer of the late president.

她是已故总统的崇拜者.

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14、

James produced a picture of the late President Marcos.

杰姆斯为已故总统麦克罗斯制作了一幅画.

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15、

Former President Richard Nixon had the bowling alley built in nineteen sixty-nine.

前总统理查德-尼克松让人在1969年建了保龄球道.

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16、

Former President Clinton, of course, in the news a lot lately.

前总统克林顿,当然,最近常上电视。

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17、

Your former President Bill Clinton identified nine horses within three minutes.

你们的前总统比尔?克林顿在三分钟之内就认出了。

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18、

A former president who is now a private citizen.

前任总统现在是一介平民。

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19、

Harold Shapiro is a professor and former president of Princeton University.

哈罗德·夏皮罗是普林斯顿大学教授及前校长.

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20、

The former president addressed a large assembly.

前总统向众多的与会者讲了话.

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