英语词汇“primitive streak”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	primitive streak
释义	primitive streak 英?[?primitiv stri:k] 美?[?pr?m?t?v strik] 释义原条行业词典动物学原条??? 胚胎学原条??? 遗传学原条???二胚层胚盘尾端中线处的上胚层细胞增殖而形成的一条纵行细胞索。原条的形成确定了胚胎的前后轴。???
随便看	accelerator factor accelerator factors accelerator fibers accelerator field accelerator focusing accelerator foot rest accelerator for cement slurry accelerator for electron therapy accelerator for hardening accelerator for neutron production accelerator for physical ripening accelerator for X ray therapy accelerator for x-ray therapy accelerator globulin accelerator globulin (AcG) accelerator guide accelerator gun accelerator H accelerator heel point accelerator ignition accelerator installation accelerator intensity accelerator jar accelerator jet accelerator key

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primitive streak