Some residual fatty tissue or thin skin may remain after involution.一些残留脂肪组织或薄皮儿可能在消退后有所遗留.Thymic involution caused by child abuse might lead to secondary immunodeficiency.儿童虐待所致的胸腺退缩可能导致继发性免疫机能不全.What's the differe...

involution的音标：involution的英式发音音标为：['ɪnvə'lju:ʃən]involution的美式发音音标为：[ˌɪnvə'luʃən]...

n.卷绕，回旋，复归，包卷，对合...