当前类别：生物学
原沟：primitive groove
原分生组织：primordial meristem
原分生孢子：protoconidium
原分：architomy
原发反应：primary response
原儿荼酸：protocatechnic acid
原担子菌类：protobasidiomycetes
原肠中胚层：gastral mesoderm
原肠腔：gastrocoel(e)
原肠囊：archenteric pouch
原肠盖：archenteric roof
原产地模式：topotype
原产：provenance
原变态：archimetaboly
原孢子囊：prosporangium
原癌基因：Oncogene
园艺学：Horticulture
园艺家：horticulturist
鸢：kite
愈伤组织发生：callus formation
愈刨木酚：guaiacol
阈值决定：determination of threshold value
阈下应答：subthreshold response
阈下的：subliminal
阈时：presentation time
阈膜电位：threshold membrane potential
阈刺激：Threshold stimulation
阈;极限;下限;临界值：threshold
欲望：desire
欲求行为：appetitive behavior
预先适应：preadaptation
预防疫苗注射：preventive vaccination
预防处理：prevention
预定区域：presumptive area
预定能力：prospective potency
预报：prediction
育种值鲸：estimation of breeding value
育种用家禽：breeding poultry
育种法：method of breeding
育性恢复基因：fertility-restoring gene
育树示栽培：arboriculture
玉蜀黍田：corn field
玉蜀黍的包皮：corn husks
玉蜀黍：maize; mealies,Zea mays,Indian corn,corn
玉米醇蛋白：zein
羽状肌：penniform muscle
羽状：pinnate
羽衣：plumage
羽芽：feather bud
羽小支：barbule