她的真正限度正为自己所定:其中包括镰仓那间狭小的宅院、每日出行的路线、以及女伴们的造访。
Her real limitations are the self-determined ones of the little Kamakura house, the daily round, the visits with her women friends.
这幅图片显示了两种红血细胞:正常红血细胞(红色背景)和患有镰形细胞贫血症的红血细胞(前景)。
This image shows two red blood cells: a normal red blood cell (colored red in the background) and a red blood cell affected by sickle-cell anemia (in the foreground).
现在,25 %的对疾病的敏感性被归咎于遗传变异。但在镰细胞基因上的变异仅仅参与了其中的一小部分。
It is now known that genetic variability accounts for 25% of susceptibility to the disease, but that variations in the sickle-cell gene contribute to only a fraction of that.
There was never a sound beside the wood but one, And that was my long scythe whispering to the ground.
树林边静悄悄,只有一点声音,那是我的长镰在对大地低语。
It's a single gene defect and we know exactly where the genetic defect is in sickle cell.
是一种单基因缺陷,而且我们准确地知道,镰状红细胞贫血的基因缺陷在哪里
My long scythe whispered and left the hay to make.
我的长镰低语,离开一堆堆干草。
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