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二叉分枝
释义
二叉分枝
Encyclopedia
理学
〔植物形态与结构〕
释
dichotomous branching
二叉分枝
植物体在分枝时,茎顶端分生组织一分为二,朝着两个方向生长,各长成一个新枝,新枝长到一定阶段后亦以同样的方式进行分枝,如此重复,结果形成一鹿角形植物体的分枝方式。多出现于蕨类植物、苔藓植物和藻类植物中,种子植物中极少见。
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inviting
in vitro
in vitro analysis
in vitro bank
in vitro bioassay of drug
in vitro culture preservation of plants
in vitro diagnostics
in vitro drug metabolic analysis
in vitro fertilization
in vitro genebank
in vitro mammalian cell chromosomal aberration test
in vitro metabolism
in vitro protection of Chinese materia medica resources
in vitro radioassay
in vitro radioassay technique
in vitro radio-immunity instrument
in vitro transcription
in vitro translation
in vivo
in vivo activation analysis
in vivo analysis
in vivo bioassay of drug
in vivo gene therapy
in vivo imaging
in vivo mammalian cell micronucleus test
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