查询词典 at... miles per hour

At... miles per hour ...

以每小时。。

At present, it is hurtling through the cosmos at 124,300 kilometers per hour (77,200 miles per hour).

目前，她正以每小时12万4000公里的速度在宇宙中飞奔。

Now, suppose you are running at five miles against a light breeze of five miles per hour.

现在，假设你正在运行五英里对微风五英里每小时。

"Yesterday the vehicle drove itself at 32 miles per hour for eight miles along the old Pony Express trail," Whittaker said proudly as he showed off the humvee, named Sandstorm, to a sponsor he had brought with him from Pittsburgh.

惠塔克从匹兹堡带来一名赞助者，参观名叫「沙尘暴」的悍马车，他骄傲地向赞助者说：「昨天，这辆车以时速51公里的速度自行沿著旧『小马快捷』小道行驶了13公里。

Because radio waves travel at 186,000 miles per second and sound waves saunter along at 700 miles per hour, a broadcast voice can be heard sooner 13,000 miles away than it can be heard at the back of the room in which it originated.

无线电波传播的速度为每秒186，000英里，而声波传播的速度仅为每小时700英里。在13，000英里以外收听广播的人，能比在播音室后部的人先听到播音员的声音。

At a recent show he unveiled four new pets: a portable lightning machine that spits 9-foot bolts of crackling blue lightning at nearby machines; a 120-decibel whistle driven by a jet engine; a military rail gun that uses magnetic propulsion to fire a burning comet of molten iron at 200 miles per hour, which upon impact explodes into a fine drizzle of burning droplets; and an advanced tele-presence cannon, a human/machine symbiont that lets a goggled operator aim the gun by turning his head to gaze at the target. It fires beer cans stuffed with concrete and dynamite detonators.

最近的一次秀场上他推出了4只新宠物：一台便携式闪电机，对着近旁的机器武士喷吐出9英尺长劈啪作响的蓝色闪电；一只由喷气机引擎发动的120分贝汽笛；一门军用的电磁轨道炮，发射时速200英里的热熔铁疙瘩，彗星样的火球在空中爆裂开来，变成燃烧的毛毛细雨洒落下来；还有一门先进的远地视在[3]人机一体加农炮，戴着虚拟视镜的操控者转动自己的脑袋盯住目标就可调整炮口的瞄准方向，而炮弹是塞满雷管炸药和混凝土的啤酒罐。

At a recent show he unveiled four new pets: a portable lightning machine that spits 9-foot bolts of crackling blue lightning at nearby machines; a 120-decibel whistle driven by a jet engine; a military rail gun that uses magnetic propulsion to fire a burning comet of molten iron at 200 miles per hour, which upon impact explodes into a fine drizzle of burning droplets; and an advanced tele-presence cannon, a human/machine symbiont that lets a goggled operator aim the gun by turning his head to gaze at the target. It fires beer cans stuffed with concrete and dynamite detonators.

最近的一次秀场上，他推出了4只新宠物：一台便携式闪电机，对着近旁的机器武士喷吐出9英尺长劈啪作响的蓝色闪电；一只由喷气机引擎发动的120分贝汽笛；一门军用的电磁轨道炮，发射时速200英里的热熔铁疙瘩，彗星般的火球在空中爆裂开，变成燃烧的毛毛细雨洒落下来；还有一门先进的远程视在[3]人机一体加农炮，戴着虚拟视镜的操控者转动自己的脑袋盯住目标就可调整炮口的瞄准方向，而炮弹是塞满雷管炸药和混凝土的啤酒罐。

At a recent show he unveiled four new pets: a portable lightning machine that spits 9-foot bolts of crackling blue lightning at nearby machines; a 120-decibel whistle driven by a jet engine; a military rail gun that uses magnetic propulsion to fire a burning comet of molten iron at 200 miles per hour, which upon impact explodes into a fine drizzle of burning droplets; and an advanced tele-presence cannon, a human/machine symbiont that lets a goggled operator aim the gun by turning his head to gaze at the target.

最近的一次秀场上他推出了4只新宠物：一台便携式闪电机，对着近旁的机器武士喷吐出9英尺长劈啪作响的蓝色闪电；一只由喷气机引擎发动的120分贝汽笛；一门电磁推进的列车炮，发射时速200英里的热熔铁疙瘩，彗星样的火球爆裂开变成燃烧的毛毛细雨洒落下来；还有一门先进的远地视在（译注2）人机一体加农炮，戴虚拟视频镜的操控者转动自己的脑袋就可调整炮口方向。

They found that cannonballs shot at the highest velocity possible in the 19th century (about 1,100 miles per hour or 500 meters per second) did relatively little damage.

他们发现，炮弹射击的最高速度可能在19世纪（约1100英里每小时或500米每秒）没有太大破坏。

But cannonballs shot at the lowest 19th century velocity (about 225 miles per hour or 100 meters per second) gave the wood enough time to bend, splinter, and burst, causing massive damage.

但是炮弹射击最低19世纪的速度（大约225英里每小时或每秒100米）给予足够的时间来木材弯曲，分裂，并爆裂，造成大规模的破坏。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。