相关英语单词
双语例句
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Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在于胚囊和胎座中的淀粉粒为胚胎所利用.
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The chalazal megaspore of a linear tetrad develops into a polygonum type sac.
四分体线行排列,合点端的大孢子发育为蓼型胚囊.
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Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.
大孢子四分体为线形, 合点端功能大孢子发育成为蓼型胚囊.
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Embryo has most commonly eitht genetically identical haploid nuclei.
胚囊,普通具有8个遗传上相同的单倍体核.
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With embryo sac haustoriumchalazal 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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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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The blastocyst is then surgically introduced into the uterus of a foster mother.
然后通过手术把胚囊引进寄养母体的子宫内.
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Shortly after implantation the blastocyst wall, the trophoblast, consists of two layers of cells.
植入之后不久,胚囊的壁, 即滋养细胞含有两层细胞.
词组搭配
胚囊母细胞
embryo sac mother cell
胚囊吸器
embryo sac haustorium
胚囊液
embryo sac haustorium
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