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 may download just the transcript from the World-wide-web portal. Click on Recordings with the left menu, Track down the recording and click about the down load icon. You'll get the subsequent alternatives: 当固定激发源能量时，其光电子的... https://zanewpeui.daneblogger.com/36407104/smokes-delight-for-dummies