And he must go further , by championing three principles.如果该条款不被撤出,奥巴马先生应该否决整个法案.Today he is most remembered of championing the idea.今天,人们对他倡导的思想记忆犹新....
There is a great deal of demand in modern electronics, however, for bandpass amplifiers.然而近代电子学对调谐的频率范围很宽的带通放大器提出很多要求.This paper presents a set of all - pole bandpass filter with equal inductances.本文提出一种间隙电容耦合的微带圆盘腔带通滤波器...
几十个赤足的顽童从河边成群结队而来.Some dozen barefooted urchins ganged in from the riverside.你应该躲避这顽童.You should sheer off the urchin.他是个非常调皮的顽童.He is a most wicked urchin....
城市灰尘是城市环境学研究的对象之一.Urban dust constitutes an important problem in urban environmental science.这一计算方法不具有环境学和生态学方面的意义.The budgetary method doesn't have the meaning of environmental science and ecology.作为一名曾经的商人, 他现在已经成...