airplane 是“飞机”最日常用的词，与之相关的航空用语包括airmail（航空邮件）、airport（飞机场）等。例如，这架飞机是适于飞行的（The airplane is airworthy.）；这架飞机遭到炸弹的袭击（The airplane was attacked by dropping bombs.）；飞机渐渐升高（The airplane ascended higher and higher.）；...
airplane，n. 可数名词，是“飞机”最日常用的词 与之相关的有很多航空用语airmail 航空邮件、airport 飞机场 1. The airplane is airworthy.这架飞机是适于飞行的。2. The airplane was attacked by dropping bombs.这架飞机遭到炸弹的袭击。3. The airplane ascended higher and higher.飞机渐渐...
The X-43A is powered by a scramjet that will not even operate below Mach 3--the craft has to have a boost supplied by a missile or rocket "stack" to get it up to a speed where the engine will start and operate. Modern jet fighters commonly fly in excess of 1,000 mph and up to...
There you have it: Planes are white to keep you as safe and comfortable as possible, with the added bonus of hitting by fewer birds. 38. What can we learn from the passage A. Colored airplane is easier to spot when in the event of a crash. B. White color1 can absorb some of the...
There you have it: Planes are white to keep you as safe and comfortable as possible, with the added bonus of hitting by fewer birds. 38. What can we learn from the passage A. Colored airplane is easier to spot when in the event of a crash. B. White color1 can absorb some of the...