simply connected manifold单: singular number fate; destin ...连通: feed through; connection; co ...形: form; shape单连通: simply connected space单连通的: einfach zusammenhaengend simply connected; simply-connected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:单连通流形，即可在微信中查询翻译
