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alula

听听怎么读

英 [əl'jʊlə]

美 [əl'jʊlə]

是什么意思

n.

（鸟类的）小翼羽；

变形

复数：alulae

英英释义

alula[ 'æljulə ]

n.
- scalelike structure between the base of the wing and the halter of a two-winged fly
  同义词：calypter
- tuft of small stiff feathers on the first digit of a bird's wing
  同义词：bastard wingspurious wing

学习怎么用

权威例句

Alula
Alula
The function of the alula in avian flight.
Operation of the alula as an indicator of gear change in hoverflies
Alula size signals male condition and predicts reproductive performance in an Arctic-breeding passerine
Resettlement and Famine in Ethiopia: The Villagers' Experience. by Alula Pankhurst
Randler, C. (2001): Field identification of hybrid wildfowl - Geese. Alula 7: 42-48
Mechanisms of competition between Onychocella alula (Hastings) and Antropora tincta (Hastings) on an eastern Pacific rocky shoreline
Vergleichende Untersuchungen zur flugbiologischen Funktion des Daumenfittichs (Alula spuria) bei Vögeln
mirror, a Drosophila homeobox gene in the Iroquois complex, is required for sensory organ and alula formation

a开头的单词

ayers rock axonometric projection axoplasmic transport axonometric view axisymmetrical loading axle load axis of symmetry axis of rotation axis of projection axis of ordinates axis of level axis of gravity

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h开头的单词

Hz Hythe hyte hystrix hysteroscope hysteron proteron

p开头的单词

Pyxis pyxie pyxidium pyxidia pyxides pyx

y开头的单词

YYC Yy ywis YWCA yvonne Yvette

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吃喝玩乐

tea table zoom lens zero wrapped wrap worth

医药行业

wound wholesome wart vertigo unwell ulcer

纺织行业

woven fabric worsted flannel woolen fabrics wool serge viscose acetal fibre vinylon

人名姓氏表更多

男

zack zachary Zachariah young York Yates

女

Zola Zoe Zenobia Zenia Zena Zandra

男/女

Yong wynn winter willie Whitney wally

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