kilometres per hour

常見例句

Even fragments a few centimetres in size are a hazard because they travel at many thousands of kilometres per hour.
即使僅有幾厘米大小的碎片也是一場災(zāi)難，因為它們的速度可達(dá)每小時幾千公里。
Redesigned with aero engines and larger wings, it could be made to fly at about 900 kilometres per hour with its nose angled up by about 5 degrees, Hawkes says.
要是重新設(shè)計一番，將它的翅膀加大，用航空發(fā)動機(jī)替代現(xiàn)有發(fā)動機(jī)，向上傾斜5度角飛行，每小時它大概能飛900公里，霍克斯說；
With the carbon wing strapped to his back, Rossy had leapt out of a small plane at an altitude of 2, 500 metres over the French coast before jetting off at speeds of more than 200 kilometres per hour.
當(dāng)天羅西乘一架小飛機(jī)從法國出發(fā)，當(dāng)飛機(jī)飛至距海面2500米的高空時，羅西背著碳制動力機(jī)翼一躍而下，并以每小時200多公里的速度飛行。