词汇	pendulum observation
释义	pendulum observation n.重力摆观测
随便看	reconstruction in the same position Reconstruction intramedually interlocking nail reconstruction of auricle reconstruction of auricular prostheses Reconstructionism reconstructionism in education reconstructionisms Reconstructionist Reconstructionist Judaism reconstructionists reconstruction item reconstruction kernels reconstruction labour reconstruction later reconstruction matrix Reconstruction matrix error reconstruction method reconstruction mode reconstruction model Reconstruction nail reconstruction of abandoned mining zone reconstruction of acl reconstruction of a company reconstruction of acoustical hologram reconstruction of acoustic hologram