invariance theorem不变性: invariance; invariance prope ...定理: theorem同伦不变性定理: homotopy invariance theorem不变性: invariance; invariance property; constantness◇不变性原理 invariance principle不变,不变性: immutability下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:不变性定理，即可在微信中查询翻译
