yawn的现在进行时为：yawning...

n.乏味或枯燥的事物( yawn的名词复数 )v.打呵欠( yawn的第三人称单数 )，张开，裂开...

yawned的音标：...

She stretched her arms out and gave a great yawn.她伸了个懒腰，打了个大哈欠。She makes no attempt to stifle a yawn.她忍不住打了个哈欠。The debate was a mockery. A big yawn.这场辩论实在可笑。简直是无聊透顶。...

yawn的音标：yawn的英式发音音标为：[jɔ:n]yawn的美式发音音标为：[jɔn]...

yawns的音标：...

yaw的音标：yaw的英式发音音标为：[jɔ:]yaw的美式发音音标为：[jɔ]...

A yawning North-South gulf has opened up with both sides digging in.双方都坚持自己的立场，南北之间出现了一条鸿沟。Yawning is often contagious.打哈欠常易于感染.I felt so sleepy I couldn't stop yawning.我感到很困,止不住地打呵欠....

yawn的现在完成时为：yawned...

yawn的第三人称单数（三单）为：yawns...

He yawns, not troubling to cover his mouth.他打了个哈欠，都懒得抬抬手遮一下嘴巴。His yawns suggested he was either tired or bored.他呵欠连天说明他不是疲倦,就是厌倦.When I attended his lecture, I always tried hard to strangle yawns.我上他的课时, 总是竭力地制止自己打呵欠....

yawn的复数形式为：yawns...

v.打呵欠( yawn的过去式和过去分词 )，张开，裂开...

Oh, hollow flyaway, wonderful!哇, 身体后空翻下, 多棒!...

vi.打呵欠，张开，裂开，张开大口n.呵欠，无聊的人或事，裂口...

Liddie's doorway yawned blackly open at the end of the hall.走廊尽头利迪的门黑洞洞地敞开着。She yawned, and stretched lazily.她打了个哈欠，伸了个懒腰。The gulf between them yawned wider than ever.他们之间的隔阂比以往任何时候都要深。...

The deep crevasse yawned at their feet.他们脚下的冰川有一道深深的裂缝.He yawned heavily.他打了个大呵欠。The gulf between them yawned wider than ever...他们之间的隔阂比以往任何时候都要深。He yawned and curled his body down farther beneath the poncho.他打了个呵欠,把身子再蜷...

yaw的一般过去时为：yawed...

yawn的一般过去时为：yawned...

The concert was a predictable yawn.果不其然，那场音乐会很乏味。She stretched her arms out and gave a great yawn.她伸了个懒腰，打了个大哈欠。Her yawn suggests that she is sleepy.她打哈欠表示她很困了。The meeting was one big yawn from start to finish.那会议自始至终十分无...

n.打呵欠adj.张着大嘴的，打哈欠的v.打呵欠( yawn的现在分词 )，张开，裂开...

yaw的现在进行时为：yawing...

yaw的第三人称单数（三单）为：yaws...

The integrated guidance autopilot model of the yaw plane is formulated firstly.提出了一种反舰导弹针对水面机动目标的航向平面控制导引一体化设计方案.Pitch - yaw coupling can be neglected only for nearly axisymmetric vehicles.只有对接近于轴对称的飞行器,俯仰与偏航的耦合才能略去.This...

yawning的音标：yawning的英式发音音标为：['jɔ:nɪŋ]yawning的美式发音音标为：['jɔnɪŋ]...

Independent pitch and yaw of the two birds produce noise.两只吊舱的独立俯仰和偏航均会产生噪声.Pitch - yaw coupling can be neglected only for nearly axisymmetric vehicles.只有对接近于轴对称的飞行器,俯仰与偏航的耦合才能略去.The integrated guidance autopilot model o...

...

flyaway的音标：flyaway的英式发音音标为：['flaɪəweɪ]flyaway的美式发音音标为：['flaɪəˌwe]...

yaw的现在完成时为：yawed...

He yawns, not troubling to cover his mouth...他打了个哈欠，都懒得抬抬手遮一下嘴巴。He yawns, not troubling to cover his mouth.他打了个哈欠，都懒得抬抬手遮一下嘴巴。When I attended his lecture, I always tried hard to strangle yawns.我上他的课时, 总是竭力地制止自己打呵欠.His ya...