prothallium

基本解释

• n.原叶体

同根派生

英汉例句

• The effects of different concentrations of arsenic on spore germination and rhizoid and prothallium growth of Pteris vittata under aseptic condition were studied.
  研究无菌条件下不同浓度砷对蜈蚣草的孢子萌发、假根和原叶体生长发育的影响。
• Compared with collecting in Hubei Institute for Nationalities, shaded prothallium and sporophyte after collecting Osmunda japonica Thund. spores germinate in Hangzhou both have better heat-tolerance.
  在杭州采集的紫萁孢子萌发后形成的原叶体、孢子体均比在湖北民族学院采集的耐高温性好。