释义 |
root cap短语¹¹⁴⁴⁶⁷⁺⁴ 基本英英例句例句 根冠
Noun: thimble-shaped mass of cells covering and protecting the growing tip of a rootTheroot capprotects the growing parts of a root as the root grows through the soil.根冠保护根的生长区域在土壤里向前运动。 It is an important pathway for movement of these substances outside the xylem, for example across the root cortex.质外体是木质部外方物质运动的一个重要途径,例如物质穿过根冠。 The content of starch in root cap decreased with the increase of osmotic stress in all cultivars, and the decrement was lower in drought-resistant cultivars than that in drought-sensitive cultivars. 随着渗透胁迫程度的加重,各品种小麦根冠淀粉粒均有不同程度的减少,而抗旱性强的品种根冠淀粉粒的减少程度小于抗旱性弱的品种; iciba The results showed that: the roots of hydroponic hyacinth presented obvious negative phototropism, and the root cap showed the responsive zone. 成果表明:水培风信子根的生长体现出明显的负向光性,其感触感染光的部位是根冠; cnigf The inducing death of root cap cells bioassay was firstly used to measure the toxicity of toxin from Curvularia spp. 利用玉米根冠细胞死亡法测定了玉米弯孢霉毒素的生物毒性,方法简单可行。 iciba The cells of the root cap of the radicle abound with chloroplast up to early stages of seed germination. 青皮、坡垒胚根根据冠细胞富含叶绿体直至萌发早期阶段。 cnki The crude toxinfiltered culture fluids inhibited tomato seeds germination, roots growth and kill cells of the tomato root cap. 结果表明,粗毒素对番茄种子萌发、胚根生长具有明显的抑制作用。 cnki Root cap was the site of light perception. 感受光刺激的部位是根冠。 cnki |