查询词典 finches

Researchers in Australia show that female Gouldian finches can select the sex of their offspring.

澳大利亚的研究人员发现，雌胡锦鸟能够选择后代的性别。

Many finches are brightly coloured, often with shades of red and yellow.

许多雀类羽色鲜艳，常有深浅不同的红色和黄色。

He surmised that in spite of these differences, all the Galápagos finches were close cousins.

他推测，尽管有这些差异，但加拉巴哥群岛上所有的雀都是近亲。

Are Pet Finches Right for You?

是宠物雀适合您？

Zebra finches breed after periods of heavy rainfall, at any time of the year.

斑纹草雀在每年的暴雨之后的的任何时期均可繁殖。

Small to medium-sized finches of the Hawaiian islands.

夏威夷岛屿上的雀鸟，体型小或中等。

PCR and RAPD methods are also used to show the phylogeneticrelationship among snow finches in molecular biology.

分子系统学研究中，通过PCR或RAPD的方法扩增DNA，构建分子系统树。

One further caution should be mentioned on the subject of breeding Society Finches.

此外，关于十姐妹的繁殖，还应当注意一点。

On the other hand, in a relatively stable population, if all females mated with the flashiest guy, the charm of finches would become inbred.

另一方面，在一个数量相对稳定的群体中，如果所有的母鸟都和最华丽的公鸟交配，那么鸟儿的魅力都是与生俱来的。

As they are likely hybrid already, they have been known occasionally to interbreed with other species, including most of the closely related mannikins, as well as several of the more distantly related species like Zebra Finches and Cordon Bleus.

十姐妹本身就是一个杂交种，偶尔，它们也能与其他种类的鸟杂交，这些种类包括大多数mannikins亚属的近缘种（mannikin直译就是&侏儒&），以及一些亲缘教远的种类，包括金山珍珠、Cordon Bleu。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。