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 with the World-wide-web portal. Click Recordings with the still left menu, Identify the recording and click around the download icon. You will get the following choices: 有些时候作者会引用对方观点，来证... https://social-medialink.com/story5421833/facts-about-smokes-delight-revealed