The helicopter does not have to be pirouetting when the Autorotation starts.在执行熄火降落的动作之前,机体不须保持自旋.Repeat the above, but start the Autorotation from the pilot left.重覆执行上述的步骤, 但由操控者的左侧开始执行熄火降落.During the Autorotation, roll...
这更没出息,挣不到几文钱.This is less profitable and less dignified.看看我吧, 从早到晚为几文钱而辛辛苦苦地工作.Here I am, toiling and moiling from morning till night for a few pennies....
我可不是开玩笑,事情够麻烦的了.I'm serious, things are difficult enough as they are.更麻烦的是，每个人对维生素的需求量是不同的。To complicate matters further, everybody's vitamin requirements vary.买房子会是件很麻烦的事。Buying a house can be a very tiresome ...
It was Aristotle who proved the world is round. Plato popularized the concept.亚里士多德证明了地球是圆的，柏拉图普及了这一概念。It is doubtful if Plato would have regarded this as possible.柏拉图是否认为这是可能的尚值得怀疑.Much of Plato's thinking was assi...
These stacks of thylakoids are called grana.这些成堆的类囊体称为质体基粒.With the light microscope these stacks are just visible as grains ( grana ).可以用光学显微镜观察到这些堆积成颗粒状的物质 ( 质体基粒 ).The chloroplasts in the swamp reed were round - shape...