simply connected spatial domain单: singular number fate; destin ...连通: feed through; connection; co ...空间: space; enclosure; room; blan ...域: land within certain boundari ...单连通空间: simply connected space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:单连通空间域，即可在微信中查询翻译
