词汇	commutation curve
释义	commutation curve 换向曲线
随便看	spiritual moral realm spiritual mother spiritual motivation spiritual motive power spiritual movement spiritual muddle spiritual mutation spiritual narrative spiritual naturalism spiritual naturalist spiritual nourishing by vigorous essence Spiritual nourishment of divine origin spiritual oasis spiritual orientation spiritual origin Spiritual or intellectual enlightenment spiritual leader spiritual or religious belief spiritual ownership spiritual paralysis spirit-ual part spiritual path Spiritual Path spiritual requirements spiritual resource