suspensor
英
美
网络 胚柄; 配囊柄
英英释义
noun
- a support for the genitals worn by men engaging in strenuous exercise
双语例句
- The embryo initials and suspensor cells showed very weak Feulgen positive reaction in the proembryo and young embryo.
在原胚及幼胚胚原细胞质中也呈现很弱的正反应。 - The suspensor remains as the seed reaches maturity. After pollination one synergid degenerates and one synergid still exists during the ellipsoidal embryo stage and undergoes a slow degeneration.
成熟胚中胚柄宿存。传粉后,一个助细胞退化,宿存助细胞至椭形胚期尚存在。 - From the late club shaped to early heart shaped embryo stage, the suspensor grew to its maximum length.
棒形胚后期至心形胚初期,胚柄最为发达。 - At the heart-shaped embryo stage, the suspensor was well developed.
心形胚时期,胚柄最为发达。 - Embryonal suspensor masses and early stage proembryos were formed from embryogenic callus cultured on high osmotic pressure medium.
提高培养基的渗透压后,愈伤组织内形成大量的胚性胚柄细胞团和早期原胚。 - The proembryo from zygotic cell divisions may be divided into three parts: proper, hypoblast and suspensor.
玉米合子细胞分裂形成的原胚分为胚柄、基与胚体三部分。 - The nucellar embryo had a suspensor, its development passed through the similar stages of the zygotic embryo.
珠心胚发育经历与合子胚相同的发育阶段。 - The suspensor is short and small, and only exists transiently.
胚柄短小,寿命短暂。 - The suspensor is thought to function as a channel for the conduction of food materials.
胚柄被认为是作为运输营养物质的通道。 - There are two cases in the formation of the abnormal seeds: 1. The abortion of the embryos. No starch grains exist in the embryos and suspensor cells.
在发育不正常的种子中,存在两种情况:1.胚自身的败育:在胚及胚柄系统中无淀粉颗粒分布,雌配子体中有或没有淀粉粒存在;