angular collenchyma真: true; genuine; real厚: thick角: role; part; character组织: organization; organized syst ...厚角组织: collenchyma; collenchyme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:真厚角组织，即可在微信中查询翻译
