尽管如此，男孩还是喜欢上下弹跳。
就在这时，飞机驶出了跑道，并上下弹跳。
就在这时，飞机驶出了跑道，并上下弹跳。
研究者能使一个电子进行60次上下弹跳。
Researchers have bounced an electron back and forth up to 60 times. Nice nano-rally.
震动会使房屋滑出它们的建筑，会使建筑物收缩、廓张，两边摇晃，和上下弹跳。
The vibrations can cause houses to slide off their foundations, and can make buildings contract, expand, shake from side to side, and bounce up and down.
她用围裙把擦手干净后坐了下来，她那卷发和花饰上下弹跳，来回荡漾，“或者像史迪威说的‘埋头快吃’。”
She cleaned her hands on her apron and sat down, her curly hair bouncing and her flower dressing springing. "Or as Stevie always says it, dig in."
答：如果跑步有弹跳，您的头和身体上下移动幅度太大，这样会浪费许多能量。
Answer: If you bounce when you run, your head and body are moving up and down too much, which wastes a lot of energy.
刚开始的时候，你的手会上下的弹跳着来弹奏和弦。
When you initially bounced the chord, the hand moved up and down.
仿生弹跳器的发明人塞穆尔预计，将来这种设备的更轻便版本将会让人们跳到将近20英尺远，跑起来和汽车不相上下。
Seymour, the Bionic Boot's inventor, estimated that future, lighter, versions of the device would allow humans to make leaps of nearly twenty feet, and run almost as fast as a car.
仿生弹跳器的发明人塞穆尔预计，将来这种设备的更轻便版本将会让人们跳到将近20英尺远，跑起来和汽车不相上下。
Seymour, the Bionic Boot's inventor, estimated that future, lighter, versions of the device would allow humans to make leaps of nearly twenty feet, and run almost as fast as a car.
应用推荐