barbules

英式音标：播放读音

美式音标：播放读音

词义：

n.羽小枝；小倒刺

网络小羽枝；羽小支

变形

复数：barbules

用法：

双语例句

1.Withanincreasingincidence,thegreenbarbuleschangetopurple, while the purple barbuleschangetogreen.随着入射角的增大，绿色羽毛由绿色变成紫色，紫色羽毛由紫色变绿色。www.boshuo.net2.Variations in the shapeandmicroscopicstructureof the barbs,barbulesandrachiscreate an astounding rangeoffeathers.羽轴、羽枝、羽小枝的形状与显微构造的变化，创造出非常丰富多样的羽毛。3.Therearealsopennaceousfeathersthatobviouslyhaddifferentiatedbarbulesandcoherentplanarvanes,asinstage4ofthemodel.牠们身上甚至也有正羽，明显拥有分化的羽小枝和平坦的羽片，如同模型的阶段4所述。4.Instage4thecapacity to grow differentiatedbarbulesevolved.阶段4演化出羽小枝的分化能力。5.TheStudyofMicrostructureof20Barbules of the Downy Feather20种鸟类绒羽羽小枝的显微结构研究www.ilib.cn

权威例句

Dramatic colour changes in a bird of paradise caused by uniquely structured breast feather barbules

Structural origin of the brown color of barbules in male peacock tail feathers.

Cell structure of developing barbs and barbules in downfeathers of the chick: Central role of barb ridge morphogenesis for the evolu...

Iridescent structural colour production in male blue-black grassquit feather barbules: the role of keratin and melanin

Nanostructural self-assembly of iridescent feather barbules through depletion attraction of melanosomes during keratinization

COMPARISON ON THE BARBULES MICROSTRUCTURE OF REMIGES

The Study of Microstructure of 20 Barbules of the Downy Feather

Dispositifs implantables à barbules

Distinguishing common food-contaminating bat hairs from certain feather barbules.

Dispositifs implantables à barbules

造句：

1. When these grasp on to the hooklets of neighboring barbules, they create a structural network.

当它们抓住邻近小枝的钩状物时，就形成了一个结构网络。

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2. The finding suggests that the barbs and barbules evolved before the rachis in feathers.

该发现表明，羽毛中的羽枝和小羽枝是先于羽轴进化出来的。

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3. But this specimen lacked the rachis; it just had barbs and barbules down its ribbonlike tail.

但这件标本没有羽轴，带状尾巴上只有羽枝和小羽枝。

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4. One of the minute, hooked projections extending from and interlocking the barbules of a feather.

羽纤支从一根羽毛的羽小支上延伸或与羽小支交叉的…

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5. When these grasp on to the hooklets of neighboring barbules, they create a structural network that's featherlight but remarkably strong.

当这些小钩子与邻近羽刺上的类似结构结合在一起后，便形成了羽毛的结构网络，看似轻柔，但又异常牢固。

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6. Branching from the rachis are smaller shafts called barbs, and then branching from the barbs are even smaller filaments called barbules.

沿着羽轴伸展开去的较小的杆状物叫做羽枝，沿着羽枝伸展开去的更小的细丝则叫小羽枝。

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7. According to this scenario, scales became feathers by first elongating, then growing fringed edges, and finally producing hooked and grooved barbules.

根据传统理论，鳞片变成羽毛的第一步是先拉长，接著长出流苏般的边缘，最后产生有小钩与沟槽的羽小枝。

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8. Structure characterization and spectrum investigation suggest that the iridescent color of the green and purple barbules should originate from the interference from the top keratin cortex layer.

结构和光谱都说明这两种羽毛的虹彩色都是来由角蛋白表皮的干涉效应造成的。

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9. Structure characterization and spectrum investigation suggest that the iridescent color of the green and purple barbules should originate from the interference from the top keratin cortex layer.

结构和光谱都说明这两种羽毛的虹彩色都是来由角蛋白表皮的干涉效应造成的。

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