- 双语例句
1、
Among cotyledon , petiole of cotyledon, hypocotyl, and radicle, hypocotyl has the most responsive explants to 2, 4 - D .
在子叶 、 叶柄 、 胚轴以及胚根四者当中, 下胚轴对2, 4-D 的反应状况最好.
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2、
The results shew that hypocotyl's velocity, quality and differentiation were better than other explants.
结果表明:外植体为胚轴出愈速度快 、 质量好且分化率高.
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3、
At the onset of germination, the hypocotyl elongates rapidly by cell enlargement.
萌发开始时, 下胚轴依靠细胞增大而迅速伸长.
辞典例句
4、
The transformation frequency of flax hypocotyl was about 2 %.
表明它们是转化植株,转化频率约为2%.
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5、
As the development of the hypocotyl continues, the characteristic crook in the upper portion becomes apparent.
由于下胚轴继续发音, 上部特有的弯曲变得明显.
辞典例句
6、
When hypocotyl emerges out of the seed coat for 1 - 2 mm.
当下胚轴穿出种皮约1—2毫米时,生毛细胞的外壁向外突出,形成下胚轴毛.
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