英语释义

1. the rudiment or commencement of a part or organ

2. the rudiment or commencement of a part or organ anlage
the gonadal primordium

片语

stamen primordia雄蕊原基

tiller primordia分蘗原体

Primordia Medicine真原医

androecial primordia雄蕊群原基

floral primordia认的花原基

root primordia根原基

calyx primordia花萼原基

Common primordia共同原基

leaf primordia叶原基

英汉例句

• Upon further increase of the exogenous hormone concentration, new ovule primordia could be formed from the proliferated nucellus cells, which further developed into many new ovules.

  进一步提高外源激素浓度，珠心细胞又可以分化出新的胚珠原基，进一步长大以后发育成许多新的胚珠。

• The number of leaf primordia was affected by both genotype and environment, while the Numbers of bracteal, spikelet and floret primordia were affected mainly by environmental factors.

  叶原基数由基因型和环境条件共同决定，而苞叶原基、小穗原基和小花原基数以环境因子的影响为主。

• Various parts of the proterogynous flower developed normally. The petal and stamen primordia were homologous.

  花的各部分均发育正常，花瓣原基和雄蕊原基同源；

• It has leaf primordia and a shoot apex.

  叶特化成为具有锋利尖端的结构。

• When the various floral organs were developed, 2—3 superficial layer cells of the receptacle between stamens became meristemoid and contributed to primordia the formation of nectary.

  在花的各部分分化后，由花托表层细胞恢复分裂能力形成蜜腺原基。

• The stage of secondary and third branches primordia formation ;

  第二、三次枝梗原基形成期；

• Application of nitrogenous fertilizer to early rice at the ear primordia stage under the triple-cropping system was studied.

  对三熟制早稻用氮素化肥作穗肥进行了研究。

• It has leaf primordia and a shoot apex.

  它有叶原基和一个苗端。

• The expression pattern and mutant phenotype suggest that the PLA1 gene acting in developing leaf primordia affects the timing of successive leaf initiation and the termination of vegetative growth.

  PLA1的表达模式和突变表型表明PLA1在发育中的叶原基中行使功能，影响叶片起始发育的时间以及营养生长的终止。

• After 12-14 days, adventitious root primordia developed into young adventitious roots.

  大约经12—14天，不定根原基发育为幼小不定根并伸出周皮之外。

• Results identified that the adventitious root primordia originated from the vascular cambium cells.

  结果表明：试管苗不定根的根原基发生于形成层。

• Ovule primordia are formed in mid-March.

  三月中旬，胚珠原体形成。

• The procambium continuously develop to the apex after it arises from the place where the leaf primordia originates from below the apical meristem.

  原形成层在顶端分生组织之下叶原基起源的地方发生。