embryo-sac cell 胚囊细胞
pearl-sac cell 珍珠囊细胞
embryo sac cell 胚囊细胞
embryo sac mother cell 大孢子母细胞 ; [植] 胚囊母细胞
yolk sac tumor cell line 卵黄囊瘤细胞系
yolk sac stromal cell 卵黄囊基质细胞
yolk sac stem cell 卵黄囊干细胞
Pearl sac epthelial cell 珍珠囊细胞
A mature embryo sac is composed of egg apparatuses (two synergids and one egg cell), central cells and three antipodal cells.
成熟胚囊包含卵器(由两个助细胞、一个卵细胞组成)，中央细胞及三个反足细胞。
The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.
成熟胚囊为蓼型胚囊，它包括卵器，一个中央细胞和三个反足细胞。
A clone system designated SAC was established from a SRS-82 mouse ascitic turnout cell line by using limited dilution method.
应用有限稀释法，由小鼠srs - 82腹水瘤细胞系分离得到SAC克隆株系列。
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