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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

字母词汇表更多

g开头的单词

gzip Gz gyving gyves gyved gyve

m开头的单词

mzee mz myxovirus myxomycete myxomatosis myxomata

x开头的单词

xystus xyster xyst xyphophorus xylyl xylulose-5-phosphate

分类词汇表更多

化工行业

working face winding shaft wedge water table ventilation shaft vein

专升本

zoo zone zero youth yourself yours

GMAT词汇书

zoom zoom zoom zoom zoologist zoologist

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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