英德
有道
百度
谷歌
图片
维基
百科
喷气速度
efflux velocity
- 人和货物通过喷气式飞机和快船来流动，而信息是通过互联网以光的速度传送。
Today people and goods travel by jet aircraft and fast ships, and information is transmitted at the speed of light over the Internet. - 从理论上讲，这种喷气引擎可以将飞机速度推进到7马赫甚至更快，使飞机能在数小时内完成环球飞行。
In theory, the airbreathing engine could propel an airplane to speeds of Mach 7 or faster, enabling aroundtheworld flights that would take several hours. - 海啸以每小时约550英里的速度穿越太平洋，相当于一架喷气式飞机的速度。
The tsunami traveled across the Pacific at about 550 miles per hour, or the speed of a jet plane.
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