The secondary oocyte now divides again into two new cells of unequal size: a relatively large ootid (mature egg cell) and a minute second polar body.
此时，次级卵母细胞又分裂成两个大小不对等的新细胞：一个相对很大的卵子（成熟卵细胞）和一个微小的次级极体。
| 单词 | secondary oocyte |
| 例句 |
英语例句库
The secondary oocyte now divides again into two new cells of unequal size: a relatively large ootid (mature egg cell) and a minute second polar body. 此时，次级卵母细胞又分裂成两个大小不对等的新细胞：一个相对很大的卵子（成熟卵细胞）和一个微小的次级极体。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
Osmosis-解剖与生理 After ovulation, the secondary oocyte makes a very quick journey through the peritoneal space and lands in the fallopian tube. 排卵之后，次级卵母细胞会快速地通过腹膜，最后落入输卵管。 Osmosis-解剖与生理 That's when the nearly 2 centimeter sized follicle ruptures and releases the tiny secondary oocyte into the fallopian tube. 此时将近2cm的卵泡破裂，向输卵管释放出次级卵泡。 Osmosis-解剖与生理 The secondary oocyte stops in metaphase of meiosis 2, and waits for fertilization as the menstrual cycle transitions into the luteal phase. 次级卵泡会在第二次减数分裂中期停止分裂，并且在卵泡期向黄体期转换的时候等待受精。 Osmosis-解剖与生理 This triggers the primary oocyte within the dominant follicle to finally complete meiosis 1, and turn into a secondary oocyte, which has 23 chromosomes. 这使得优势卵泡里的初级卵母细胞最终完成第一次减数分裂，变成了有23条染色体的次级卵母细胞。 Osmosis-解剖与生理 The first part is the fimbriae which are the finger-like projections that surround the ovary and guide the secondary oocyte into the fallopian tube. 首先经过的是输卵管的伞部，呈指状突起，包围着卵巢，并且可以引导次级卵母细胞进入输卵管。 Osmosis-解剖与生理 On the inside, the fallopian tubes have smooth muscle with an inner lining that has ciliated cells that slowly sweep the secondary oocyte or zygote towards the uterus. 输卵管内是有纤毛细胞覆盖的平滑肌，这些纤毛可以缓慢地将次级卵母细胞或者受精卵向子宫运输。 |
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