As this third pulse approaches the tail of the second one it will also slow down (because the speed of light in the glass it is passing through has been reduced by the second pulse's passage).
随着第三个脉冲接触到第二个脉冲的尾部，它的速度也同样被减慢(因为其穿越的玻璃中的光速已经被第二个脉冲的穿越而减慢)。
The Mouse was trembling down to the end of his tail.
老鼠连尾巴尖都在发抖。
He moved down the spine toward the tail, probing around each vertebra with the handle of his brush.
他拿着刷子，移向尾部脊椎，细细摸索。
Weights are likely to slide down the rear when they stay on the tail board.
重物放在尾板上时，有向后方滑下的可能。
Boeing wants to use existing wing and tail control surfaces that shift up and down about 20 degrees in a coordinated fashion to disrupt the vortical flow.
波音公司则利用现成的机翼与机尾控制面，让它们互相协调、上下移动20度，以扰乱涡流。
If a squirrel should jump or fall out of a tree the tail can be spread out like a small parachute to slow the squirrel down.
如果松鼠跳跃或者从树上掉下来，尾巴能够像降落伞一样展开，使松鼠慢慢下落。
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。
One moment it jumpedonto a rose spray and sang with its head high, the next it plunged into the grass and looked atme with its tail waving up and down.
它自由自在地，一会儿跳上月季的花枝，扬起头来歌唱一阵，一会儿又跳进草丛里，尾巴一翘一翘，向我张望。
It's that curved 'tail' of stars looping down toward the southern horizon that does the trick.
优雅的蝎尾勾成一道唯美的星弧指向南方地平线。
The tail is normally carried level with the topline or slightly elevated, never down between the rear legs.
尾巴通常平举到背线的位或略高一点，决不能夹在腿中间。
The wing skin also stretches down to the legs and tail.
这层翅膀上的皮还向下延伸到脚和尾巴。
When an eagle swooped down for the kill, they would grab its wing or tail.
当鹰俯冲下来逮猎物时候，他们便抓住鹰的翅膀或尾巴。
Papa Cotton-Tail put on his big fur coat and went merrily down the road.
棉尾巴爸爸穿上大大的皮衣，高高兴兴地沿着小路出发了。
A ponytail is a hairstyle in which someone's hair is tied up at the back of the head and hangs down like a tail.
马尾辫是一种将头发在脑后束起并垂下的发型，就像一条尾巴一样。
Deep down, I felt like a scared dog with its tail between its legs, but I didn't let it show.
内心深处我感到自己惶惶如夹着尾巴的受惊之犬，但我没有显露出这种惶恐。
He went away, his head down and his little bunny tail dragging.
跳跳垂着头走开了，短尾巴在身后没精神地摇晃着。
Flopsy, Mopsy and Cotton-tail, who were good little bunnies, went down the lane to gather blackberries.
耷拉、毛毛和棉尾巴，都是听话的兔宝宝，沿着小路去采黑莓。
An old monk in a temple down my lane had inserted tiny bamboo flutes into the tail-feathers of his flock of pigeons. As they wheeled over my roof, they trailed an aeolian music behind them.
离我不远的庙里，老和尚把细竹笛塞进鸽子的尾羽里，它们在我的屋顶上盘旋，身后留下一串串风般的音乐。
We paused to watch them as they rolled and played, diving down to show us their distinctive tail patterns, as unique to them as our fingerprints are to us.
我们停下来观赏它们翻滚嬉戏，潜入水底，给我们看它们尾巴上特别的花样，每头鲸鱼尾巴的花样都不一样，就像人类的指纹。
Zhang found that the filaments running down its back and tail must have made the dinosaur look like an orange-and-white-striped barber pole.
张福成发现，延伸至背部和尾部的纤维丝使得龙鸟看起来活像一块带有黄白条纹的理发店招牌。
She stood watching the car's tail-lights disappear down the drive.
她站在那儿，望着小汽车的尾灯消失在车道尽头。
She stood watching the car's tail -lights disappear down the drive.
她站在那儿，望着小汽车的尾灯消失在车道尽头。
Meanwhile, carry on the animal behavior test, including Open Field behavior, Hole-board test, Tail Flick Latency (TFL) test and Step-down test to discover the gene function on the whole animal level.
同时进行旷场行为测试、洞板试验、甩尾试验、步下法试验等动物行为学实验，旨在研究这些基因在整体动物水平上的功能表现。
Each piece in this stainless steel cutlery set is whimsically fish-shaped, right down to tail, fins, mouth, and eyes.
每一个不锈钢餐具都有奇妙的鱼造型，有鱼尾，鳍，嘴和眼睛。
The weight of the ball causes the dragon's head to move down and the dragon's tail pulls the water bowl back up.
球的重量使龙头向下移动，龙尾将水碗拉起来。
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