查询词典 billed

To study the genetic diversity and evolution of four breeds of Fujian domestic ducks, the 667 bp control region of mitochondrial DNA from 32 individual domestic ducks and eight spot-billed ducks were sequenced. The results showed that in the D-loop region of four domestic duck breeds, the content of A, G, C and T nucleotides was 25.5%, 15.2%, 33.5% and 25.8%, respectively.

为了探讨福建省家鸭的遗传多样性和品种进化，本研究测定了福建省4个地方家鸭品种的32个个体和野生斑嘴鸭8个个体的线粒体DNA D-loop区667bp序列，分析了这4个家鸭品种的遗传多态性及品种进化。

More than 20 kinds of water birds including the crested, large egret, heron, Tadorna ferruginea, spot-billed ducks and red-headed duck diving important breeding grounds for other animals in the region appear Gazelle.

20多种水禽包括凤头、大白鹭、苍鹭、赤麻鸭、斑嘴鸭和红头潜鸭的重要繁殖地，其它动物该地区有瞪羚出现。

15As host to one of the last breeding grounds for the rare spoon-billed sandpiper, Thailand is asked to protect and preserve the birds.

为挽救稀有羽族勺嘴鹬仅剩的其中一个繁殖地，保育团契要求泰国政府保育这些羽族。

The way things are going, it's difficult to predict the last resort even in species as once common as the slender-billed vulture.

按照现在事情的演变方式，我们很难预测下一个求助对象是什么。它甚至有可能是和曾经的尖嘴秃鹰一样的巨大种群。

Efforts to save the slender-billed vulture in captive breeding may fail. But what kind of future is there if we don't make last-ditch, against-all-odds rescue attempts for endangered species?

对尖嘴秃鹰进行人工繁殖可能会失败，但是如果不做最后的努力，不克服一切困难拯救濒危物种，我们会面临怎样的未来？

Small sharp-billed yellow-and-black Eurasian finch.

欧亚大陆尖嘴的黄黑色小雀鸟。

The upperparts of Ring-billed Gull are very pale.

环嘴鸥的体上羽色很淡。

ALL second-winter Common Gulls will have black on bill tip, so this feature alone does not "suggest" Ring-billed.

所有二龄冬羽的海鸥嘴部都有黑色部分，因此不能只是据此就说它是环颈鸥。

The ring-billed gull, common

环嘴鸥、海鸥

Article 12 sets out search on Di Gong and other fake Red-billed, when the people have died in Digong home's study.

第12集就在狄公等全力搜寻假冒红嘴的时候，此人却死在狄公家的书房里。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。