indifferent tissue未: did not; have not分化: split up; become divided; br ...组织: organization; organized syst ...分化组织: differentiated tissue少分化组织: less differentiated tissue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:未分化组织，即可在微信中查询翻译
