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
大小不对等的新细胞:

对很大的卵子(成熟卵细胞)和
微小的次级极体。
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6月合集 
2018
10月合集 However, it is the more common " secondary perils" -a bucket including everything from the current wildfires to hail and thunderstorms-that have expanded to take up a much larger share of total insured losses owing to the impact of climate change.
然而,由于气候变化,更为常见
“次级危险”已经在承保损失
总额
占据了更大
份额,次级危险包括从当前
野火到冰雹、雷暴等
一切灾害。
11月合集
5月合集