这可以理解为因为氧化作用失去电子后，剩下电子收到原子核的吸引作用增强，电子结合能增强；反之，还原作用得到电子，所有电子收到的吸引减弱，结合能减弱。 In terms of obtaining important cost savings on electronics, browsing at Most effective Purchase provides you a large number of selections. Besides important holiday revenue, like Black Friday product sales or Cyber Monday income, Finest In... https://bookmarklayer.com/story20427583/top-latest-five-chheap-pets-online-urban-news