单词:squirrel-cage rotor
单词:squirrel-cage rotor 相关文章
Now, it's time for Words and Their Stories from VOA Learning English. In many parts of the United States, temperatures are falling. This change of season, from summer to autumn, gives Americans many things to watch. Many people travel to areas of the
By Jim Fry Washington 03 May 2007 Marine Osprey The U.S. Marines are preparing to send a new tilt rotor aircraft into combat for the first time. And the American manufacturer predicts a civilian version may soon appear over many of the world's citie
1. The man accused of kidnapping two young boys has pleaded not guilty in one of the cases. Michael Devlin went before a judge this morning in the case of Ben Ownby. Meantime, the parents of Shawn Hornbeck, the other teen he's accused of kidnapping,
引言: 禀赋迥异,万物各就其位; 倘若我不能将森林背负,你也无法将坚果打破。 The mountain and the squirrel Ralph Waldo Emerson The Mountain and the Squirrel Had a quarrel; And the Mountain called the Squirrel 'Little
A squirrel, merrily leaping on the branches of an oak tree, accidentally missed its hold and fell upon a lion who lay at the trunk, basking in the shade. His Majesty awoke in anger, and, raising his shaggy mane, displayed his terrific teeth to the tr