sister cross是什么意思

网络释义

用法例句

The research has been made on several agronomy characters of sister lines and sister crosses S 1 produced by self-breeding from a single plant of each of four materials as well as the characters of single crosses and modified single crosses composed of crossing sister lines and sister crosses with male parents.

对４个不同材料各一个基本株自交产生的姊妹系及其姊妹种、以及由此配成的普通单交种和改良单交种的若干农艺性状进行分析的结果表明：１）利用早代姊妹种（Ｓ２或Ｓ３）进行制种，可以提高制种产量６０％以上，有的材料Ｓ２代姊妹种的制种产量甚至成倍增加。

Diversity Analysis on the Two Sister Lines of Wheat Variety Xiaoyan22;

国审小麦品种“小偃22”两个姊妹系的差异分析

The individual characteristic band in electrophoregram of sister lines of Kehan 9 and Xinkehan 9 that both were similar in morphologic were determined.

利用SDS-PAGE和A-PAGE分析了小麦品种克旱9号和新克旱9号的电泳图谱,指出了这两个外形极为相似的姊妹系的特征谱带。

These latter, therefore, represent 'sibling species'such as have been described in other organisms.

因此后者呈现出诸如在其它生物中曾描述过的那种姊妹种。

A surprising feature of the higher fungi, in the small sample available, is the number of cryptic or sibling species.

在合用的小样本中高等真菌的一种惊奇性状是同形种或姊妹种的数量。

parallel cousin

堂兄弟姊妹或姨表兄弟姊妹

Santa Ana College and Santiago Canyon College offer associate degrees in more than150 majors and certificate programs in75 occupational specializations.

学校与其姊妹校均提供超过150种主修及75种证书课程。

Let them amuse themselves together for a while.

让他姊妹们一处顽顽罢.

dependent sibling allowance

供养兄弟姊妹免税额

She is Claire's twin sister.

她是克莱儿的孪生姊妹。

She has as many as seven sisters.

她的姊妹有七人之多。

How many brothers and sisters do you have?

你有几个兄弟姊妹？

Ada is Albert's sister too.

阿达也是艾伯特的姊妹。

They are brother and sister.

他们是兄弟和姊妹。

The two sisters are unlike in disposition.

那两姊妹性情不一样。

Fu-fang, is this Huei-fang? And Ah-hsuan?"

二姊，这是四妹和七弟么？”

She is own sister to me.

她是我的同胞姊妹。

Her sister rouges her face at home,

阿姊闻妹来 当户理红妆

Our city is twinned with Seoul.

本市与汉城结成姊妹市。

How old is your sister? She is thirteen years old.

你的姊妹几岁？她十三岁。

It's our sister school.

那是我们的姊妹校。