After the chairman delivered his opening speech, Mr. black launched into a brilliant tirade.主席致开幕词后，布莱克先生作了精彩的长篇演说。He launched an immoderate tirade on Turner.他针对特纳发表了一篇极端激愤的长篇演说。to launch into a tirade热衷于大发议论She launched...
Plans are being drawn up to build a hydroelectric station here.这里正筹划建设一座水力发电站.The soil washed from the hills is silting up the hydroelectric dams.从山上冲刷下来的泥土就要让水电大坝淤塞了。It is the power behind a 880 megawatt hydroelectric g...