56. The first plane with an engine began to fly in___. 文章第一段提到“In 1903, two brothers made a plane with an engine”,说明第一架带发动机的飞机是在1903年制造出来的。 57. What was one of the glider builders' main problems before 1903? 文章中没有提到滑翔机制造商在1903年之前的主...
The assembly (1) has an engine mounting structure (4) comprising a rigid structure with a shell (24), and mounting system having rear engine attachment (8) interposed between an engine and the structure. A heat exchanging system (104) has an exchanger (114) to which hot air intake (108...
3. 用法区分：- "aeroplane" 通常用于指代具有正式机械构造的飞机。例如："Later I realized that it is not so easy to make an aeroplane fly without proper engine and precise design."（后来我意识到，没有适当的引擎和精确的设计，要让一架飞机飞行并不是那么容易的。）- "plane" 可以用来...
- Plane：既可作为名词，也可作为动词（刨、乘飞机旅行、翱翔）和形容词（平的、平面的）。三、用法区别 1. Airplane：常用来指代具有适当引擎和精确设计的常规机械飞机。- 例句：Later I realized that it is not so easy to make an airplane fly without proper engine and precise design.（后来...
小题1:C小题1:B小题1:D小题1:A小题1:C 小题1:细节题：从文章第一段的句子：A small plane had some trouble with its engine while it was in the high sky．可知答案是C小题1:细节题：从文章第一段的句子：I am a married man with three children．可知飞行员的家里面有五个人...
例句：Later I realized that it is not so easy to make an flying airplane without proper engine and precisedesign.译文：后来我意识到，这不是那么容易让没有适当的引擎和精确的设计一个飞行的飞机。2、plane：既可用于机械类的飞机，也可表示纸飞机等。例句：And maybe a plane or a bird ...
- Airplane：几乎总是作为名词使用，指的是飞机。- Plane：作为名词时指飞机，作为动词时指飞行或刨平，作为形容词时指平的。三、用法的不同 1. Airplane：常用于指代具有正式发动机和精确设计的常规飞机。- 例句：Later I realized that it is not so easy to make an airplane fly without a ...
While losing an engine sounds scary, it was the loss of air pressure that placed the plane in greater peril. Human beings can't survive long without air, and passengers’ drop-down air masks provide only enough oxygen for about 12 to 20 minutes. ...
A small plane had some trouble with its engine while still in the high sky. The pilot knew that there was nothing he could do to keep the plane long in the air. So he rushed back to where his passengers sat and explained the dangerous situation. In the end he said “I'm a married...
I never go travelling without a book.A.I disagreeB.I don’t think soC.That’s trueD.I’m afraid not 免费查看参考答案及解析 题目: How did the man go to see his relatives A.By plane.B.By car.C.By train. 免费查看参考答案及解析 题目: —How much is the plane ticket from ...