The kinetics and mechanism of exciplex formation of 9,10 - dicyanoanthracene ( DCA ) by acenaphthenone ( ANO ) have been studied.研究了苊酮 ( ANO ) 对9,10-二氰蒽 ( DCA ) 的荧光猝灭与激基络合物形成的动力学与机理....
My father would go nuts if he saw bruises on me.如果我爸爸看到我脸上有伤痕，他会气疯的。He suffered a dislocated shoulder, cuts and bruises.他肩膀脱臼了，身上还有伤口和挫伤。He was covered with bruises after falling off his bicycle.他从自行车上摔了下来,摔得浑身伤痕....