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 are able to obtain just the transcript with the Net portal. Click on Recordings in the still left menu, Identify the recording and click on about the download icon. You will get the subsequent selections: 知乎，让每一次点击都充满意义 ——... https://licensedguntrade.com/