他能表演好几种令人惊叹的把戏，包括哑剧和玩杂耍。He can perform an astonishing variety of acts, including mime and juggling.在他看来，这是个猫捉老鼠的把戏，而我就是老鼠。It's a cat-and-mouse game to him, and I'm the mouse.他不可能把骗人的把戏错当成真正的知识。It is unlikely he...
The secret of the machine lies in the aerodynamic shape of the frame.该机器的精妙之处在于其构架呈流线型。An effective aerodynamic optimization design method of transonic airfoil is given.提出了一种有效的跨音速翼型气动优化设计方法.Various aerodynamic devices, ...