他懊悔地坐在靠窗的椅子上。He sat penitently in his chair by the window.理查德站起身走到了窗边。Richard stood up and walked across to the window.她爬到了他窗外的窗台上。She had climbed onto the ledge outside his window....
Bodies or particles , of these small magnitudes react very peculiarly.这些物体或粒子运动很独特.Planck's constant controls the magnitudes involved in both cases.普朗克常数决定了这两种情况所涉及的量值.This procedure allows us to keep track of the m...