基础释义
例句
英英词典释义
行业词典释义

福克斯词典 \ 英汉词典 \

haustorium是什么意思？

haustorium

英[hɔ:s'təʊrɪəm] 美[hɔs'toʊrɪrm]

n. （寄生植物的）吸根；

复数：haustoria;

例句

Both hypha and haustorial mother cell were dikaryotic, while the typical mature haustorium was mono - karyotic. 胞间菌丝和吸器母细胞均含有双核, 而成熟吸器则含有单核.
The primary chalazal haustorium ramifies around the vascular tissues of the ovule. 初生合点吸器沿着胚珠的维管组织分支.
Early necrosis or post haustorium formation necrosis of haustoria might take place. 吸器可以在发育早期受抑坏死,也可迟滞至吸器体形成之后坏死.
With embryo sac haustorium in chalazal end, the embryo sac is Endymion type. 胚囊发育类型为英地百合型,合点端形成胚囊吸器.

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英英词典释义

Noun
1. a rootlike attachment in parasitic plants that penetrates and obtains food from the host

行业词典

医学：〔复 haustra〕吸器：某些寄生虫的结构，适于穿刺宿主组织，吸取营养物和水份；
植物学：吸器；

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