primordium
[胚] 原基
常用释义
英音[ praɪˈmɔːdɪəm ]
美音[ praɪˈmɔːrdiəm ]
变形
复数:
primordia
基本释义
- n. [胚] 原基；[胚] 始基
例句
-
1·The central part of the floret primordium changes directly into gynoecium.雌蕊原基由小花原基的中央部分直接发育而成。
-
2·The promeristem in the shoot apex consists of tunica, corpus and leaf primordium.苗端的原分生组织由原套、原体和叶原基组成。
-
3·The tepals were developed earlier than the stamens, both from the floret primordium.花的被片比雄蕊发育的要早，均由花原基发育而成。
-
4·The content of ABA is relatively low and incrases slightly in flower primordium formation.ABA在诱导期含量也较低，而在形态分化期保持相对较高水平。
-
5·The ZT content kept a steady upward in the differentiation stage of pre-winter inflorescence primordium. 3.ZT含量在冬前花序原基分化其呈逐渐上升的趋势。
-
6·When the middle flower was already at the petal-stamen primordium stage, the side flowers started to differentiate.侧花的分化始于中花的花瓣及雄蕊原基分化期。
-
7·The Perfetto Empire ceased to rule Primordium that night. There were none left alive to do so. Kreiger had killed them all.普菲多王朝在那个夜晚停止了对普利摩顿的统治，因为已经没有人活下来了，克里奇把他们全部杀死了。
-
8·The results showed that the differentiation of floral primordium and flower firstly occurred at the axil of the first leaf.结果显示花原基分化和开花的起始节位是第一真叶节；
-
9·From cross sections of stems-cuttings, a primordium of adventitious roots originates from the cross region of pith rays and vascular cambium.从横切面上观察到，不定根原基起源于髓射线与维管形成层交叉的部位。
-
10·The following day the streets of Primordium were alive with gossip and speculation: the death of the Senator had started all kinds of rumours.第二天，普利摩顿的大街小巷里充满了猜忌和议论：议员的死在引发了各种流言。