在老太太的膝盖上有一个很大的镰刀状的伤口，就像一个撇号。
On the old woman's knee was a large drop of blood shaped like an apostrophe.
前者表现为血红蛋白分子的珠蛋白肽链结构异常，如镰刀状贫血；
The former is categorized by globin structural abnormality, like sickle cell disease;
只有当你同时遗传了父母双方的突变，你才会患上镰刀状细胞性贫血。
It's only when you inherit the mutation from both parents that you get sickle-cell anemia.
佐尔坦·蒂克尔：没错，就是这样，它的双脚各有着两个巨大的镰刀状的爪子。
Zoltan Csiki: Yes, indeed, it had two large sickle claws on both feet.
例如，基因为抵抗疟疾而突变导致的镰刀状细胞贫血就是最好的例子。
Sickle-cell anaemia, caused by genes protect against malaria, is the most famous example.
在一种特殊的遗传疾病镰形细胞贫血症中，红血球不是圆盘状而是镰刀状。
In one particular inherited disease, sickle cell anaemia, the red blood cells, instead of being flat discs, are sickle shaped.
松弛的单卷或镰刀状尾巴，尾尖指向颈部，几乎与背部平行的姿势是首选的。
A loose single curl or sickle tail pointing vigorously toward the neck and nearly parallel to the back is preferred.
热带美洲的一种普通带刺乔木，黄色花，总状花序，镰刀状可食荚果，可产生优良木材，黄色染料和粘性胶。
Common thorny tropical American tree having terminal racemes of yellow flowers followed by sickle-shaped or circinate edible pods and yielding good timber and a yellow dye and mucilaginous gum.
热带美洲的一种普通带刺乔木，黄色花，总状花序，镰刀状可食荚果，可产生优良木材，黄色染料和粘性胶。
Common thorny tropical American tree having terminal racemes of yellow flowers followed by sickle-shaped or circinate edible pods and yielding good timber and a yellow dye and mucilaginous gum.
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