His speech spelt out his party's policy on foreign affairs.他的演说阐明了他的政党的对外政策。He gave his name and then helpfully spelt it...他说出自己的名字，然后又热心地将它拼了出来。He gave his name and then helpfully spelt it.他说出自己的名字，然后又热心地将它拼了出来。"Ta...
这窗户是由旧日的彩色菱形玻璃装配的.This window was filled with old painted glass in quarries.他双手合成菱形。He formed his hands into the shape of a diamond.棒球掷了出去,象枪弹一样绕着菱形传递.At rifle speed the baseball was thrown around the diamond....
We owe to Newton the principle of gravitation.万有引力原理的发现应归功于牛顿.The dissertation proposes three decomposing - based model principles: self - contained principle, orthogonal principle, and definitude principle.同时,文章提出了三个基于分...
Digital Logic Isolation. Line Receiver. Power Supply Control Feedback Control . Switching Power Supply. Transistor Invertor.数字逻辑隔离. 线路接收器. 电源控制反馈控制. 开关电源. 晶体管逆变器....