挠曲断层flexureglide folding: 曲滑褶皱作用flexured block: 挠曲断块flexurescarp: 弯曲悬崖flexure-torsion-aileron flutter: 弯扭副翼颤振flexureslip fold: 层面滑动褶皱下载手机词典可随时随地查词查翻译