hypocotyls
基本解釋
- 下胚軸
英漢例句
- Hypocotyl 15-30 cm, apex sharply pointed.
下胚軸15-30厘米，先耑銳尖。 - Cytyledons and future stalk called the hypocotyl elongate.
子葉和未來稱爲下胚軸的主軸延長。 - Hypocotyl cylindric, spindle-shaped or clavate, apex pointed.
下胚軸圓筒狀，紡鎚形或者棍棒狀，先耑尖的。 - The transformation frequency of flax hypocotyl was about 2%.
表明它們是轉(zhuǎn)化植株，轉(zhuǎn)化頻率約爲2%25。 - Such seedlings are characterized by having elongated hypocotyls or epicotyls.
這樣的幼苗具有伸長的下胚軸或上胚軸的特征。