The thymus gland lies behind the breastbone and is an important part of the immune system.
胸腺在胸骨下方,是免疫系统一个重要的组成部分。
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Xenicibis also had a much larger breastbone and longer wings than most flightless birds.
与绝大多数不会飞的鸟类相比,奇异朱鹭的胸骨更大,翅膀更长。
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Vanellope Hope Wilkins, who has no breastbone, was delivered three weeks ago by Caesarean section.
云妮露·霍普·威尔金斯天生没有胸骨,在三周前她通过剖腹产出生。
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若不及早治疗, 可能会造成弓腿 、 膝内翻, 在肋骨与胸骨之间起泡.
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结果表明:放养条件下祖代固始鸡4~10周龄以胫长、体斜长和胸骨长发育为主,10~18周龄以胸宽、胸深和骨盆发育为主;放养期体重增长缓慢;
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