这样的幼苗具有伸长的下胚轴或上胚轴的特征.Such seedlings are characterized by having elongated hypocotyls or epicotyls....

“胚轴”的拼音为：pēi zhóu...

“胚轴”的英语可以翻译为：[植] hypocotyl，plumular axis，radicel ...

“上胚轴”的英语可以翻译为：epicotyl ...

这样的幼苗具有伸长的下胚轴或上胚轴的特征.Such seedlings are characterized by having elongated hypocotyls or epicotyls.萌发开始时, 下胚轴依靠细胞增大而迅速伸长.At the onset of germination, the hypocotyl elongates rapidly by cell enlargement.有人发现,钙能抑制黄瓜胚轴的伸长.It...