The wake of a hovering rufous hummingbird .
棕煌蜂鸟悬停时引发的尾流。
ON THE WING The wake of a hovering rufous hummingbird, top.
棕煌蜂鸟悬停时引发的尾流。
It differs in the smaller size of all parts and rufous scabrous tomentum.
它在全株各部分较小和红棕色的粗糙的绒毛层的方面不同。
The wake of a hovering rufous hummingbird. Yellow vectors show air velocity, revealed by particle image velocimetry.
棕煌蜂鸟悬停时引发的尾流。黄色的矢量位点是通过粒子图像测速技术显现的气流速度。
It should be a juvenile Red-necked Stint. Some scapular feathers show rufous fringe that could not fit to Temminck's Stint.
这是红颈滨鹬的亚成体，肩部的羽毛有些红褐色的缘饰，不可能是青脚滨鹬。
Upperwing has pale greyish-white primary bases and often pale rufous or yellowish-brown forewing, paler than dark grey flight-feathers.
翼上初级飞羽呈现灰白色，翼前缘经常为淡棕色或黄棕色，比飞羽的深灰色要浅。
A 48-year-old man presented with the 18-year history of multiple, rufous and small papules on the back of hands and upper and lower legs.
患者男，48岁。因双手、足背和双下肢多发性淡红色角化性小丘疹18年就诊。
The size of a chicken, it had arm feathers with black-and-white portions, creating the spangled pattern you might see on a prize rooster at a county fair. On its head it wore a gaudy rufous crown.
近鸟龙生活在1.5亿年前，体型与小鸡相仿，其前肢羽毛黑白相间，形成了闪亮的图案效果，头部还有一块艳丽的红褐色顶冠。
The size of a chicken, it had arm feathers with black-and-white portions, creating the spangled pattern you might see on a prize rooster at a county fair. On its head it wore a gaudy rufous crown.
近鸟龙生活在1.5亿年前，体型与小鸡相仿，其前肢羽毛黑白相间，形成了闪亮的图案效果，头部还有一块艳丽的红褐色顶冠。
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