primary component space准: standard; guideline; criteri ...素: white分支: branch; subfield; offtake; b ...空间: space; enclosure; room; blan ...准素分支: primary component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:准素分支空间，即可在微信中查询翻译
