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。 You can down load just the transcript within the World-wide-web portal. Click on Recordings with the still left menu, locate the recording and click within the download icon. You will get the next choices: Q：似乎某些功能仅在经典视图中可用... https://webcastlist.com/story21788295/facts-about-smokes-delight-revealed