英德
有道
百度
谷歌
图片
维基
百科
胚壳 [pēi ké]
[无脊椎][胚] protegulum （原壳）
prodissoconch
prodissoconch
- 闭颖度对种子耐储力影响的主要原因之一是颖壳阻碍了胚与氧气的接触，在真空条件下闭颖度对耐储力的影响减小。
One of the main factor of husk closing degree affecting on resistance to ageing is the husk decreasing seed oxygenizing . - 种壳障碍、胚形态发育不全和生理后熟以及种子中含有化学抑制剂都可导致种子休眠。
Husk obstruction, morphological embryo hypoplasia, physiological after ripping, and chemical inhibitors in seeds all induced seeds to be dormant. - 以种蛋原壳为鸡胚体外培养的孵化蛋壳，就开孔位置、开孔大小以及鸡胚胚龄对鸡胚体外培养效果的影响进行了研究。
The effects of embryo age, drilling point and the size of the hole on eggshells on in vitro culture of chicken embryos in primary eggshells were studied.
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