这所大学的创建人是位腰缠万贯的慈善家.The university was founded by a millionaire philanthropist.那个守财奴被说成是个慈善家.The miser was puffed as a philanthropist.慈善家的笑或许是真诚的.The smile of a philanthropist may be truthful....
研制了用于38%莠去津悬浮剂的新型分散剂 ( WPJ-A ) .A new dispersing agent ( WPJ - A ) for 38 % atrazine suspension concentrates was developed.本文确立了水中莠去津、乙草胺残留量检测方法.A method was developed to determine atrazine and acetochlor in water.用土柱实验模...