at a speed的意思

at a speed中文翻譯：

以一定的速度

相似詞語短語

at speed───迅速地，高速地；高速地，快地

at a speed of───以…的速度；以...的速度

at high speed───急速；快馬加鞭；全速

at top speed───全速; 火速；全速；竭盡全力

at full speed───以高速度; 飛速；全速

driving at a high speed───高速行駛

a top speed───最高速度

unsafe at any speed───以任何速度都不安全

speed───v.快速運動；加速；促進；（使）繁榮；超速駕駛；（非正式）用興奮劑成癮；n.（Speed）斯皮德（人名）；n.速度，速率；進度；迅速；繁榮；感光度；排擋；（非正式）安非他明

雙語使用場景

A search is now under way to confirm the suspected existence of particles of matter that move at a speed greater than light.───目前正在進行一項研究，以驗證一些被懷疑真實性的物質粒子究竟是否存在。這些物質粒子的移動速度大于光速。

The axle connects to the outer arms of the Wheel, which begin to rotate at a speed of 1/8 of a revolution per minute.───車軸連接到這個車輪的外臂，外臂開始以每分鐘1/8轉的速度旋轉。

They were travelling at a speed that was double the legal limit.───他們正以兩倍于法定限速的速度行駛。

Work at a speed that will get most of the work out with an average rate of mistakes.───快速完成大部分工作，且出錯率在平均水平以下。

Work at a speed that will get all of the work out with a below average number of mistakes.───快速完成全部工作，且出錯率在平均水平以下。

After millions of years in this position the new moon was drawn into a collision at a speed of less than three kilometres per second.───幾百萬年后，此狀況下的新月亮以低于每秒3公里的速度要對撞了。

The sheet, moving at a speed of up to 120 metres per minute, is cooled and cut into smaller sheets of a thick, porous, paper-like card.───這時板面，在高達每分鐘120米的速度移動，被冷卻成一個厚厚的，多孔的，像紙卡片似的小片。

Most galaxies rotate at a speed that should cause them to fly apart if all that holds their visible matter together is gravity.───如果可觀測物質之間僅僅依靠引力相互吸引的話，那么大部分星系旋轉的速度就足以使它們相隔越來越遠。

Over the next two decades, the world will see a burst of urban expansion at a speed and on a scale never before witnessed in human history.───在接下來的二十年里，全世界將目睹一次極其快速的城市擴張，其速度和規模史無前例。

英語使用場景

The train is travelling at a speed of sixty miles an hour.

The force proceeded southeast at a speed of 18 knots, zigzagging at intervals of five to ten minutes. 2.

He drove at a speed which frightened Lara to death.

He drove at a speed which frightened Leonora to death.

This flight is now proceeding to Paris at a speed of 1 000 kilometres an hour.

The truck was travelling at a speed of 50 mph.

They were travelling at a speed that was double the legal limit.

He was travelling at a speed of 90 mph.

He drove at a speed of sixty miles per hour.