1·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。
2·The T-cell precursors then go to the thymus, a small organ located under the breastbone, where they are called early thymic progenitors (ETPs).
然后，T细胞的前体前往胸腺——一个位于胸骨下的小器官，在那里，它们被叫做早期胸腺祖细胞(ETPs)。
3·Thoracic cavity (or chest cavity) : Second largest hollow space of the body, enclosed by the ribs, vertebral column, and breastbone and separated from the abdominal cavity by the diaphragm.
胸腔：人体第二大的空腔，被肋骨、脊柱和胸骨包围，并以膈和腹腔隔开。
4·Some ulcer can happen after breastbone sorely, with likeness of not typical angina pectoris fit.
有的溃疡疼痛可发生在胸骨后，与不典型的心绞痛发作相似。
5·Objective: To investigate the method of the primary culture chondrocyte from newborn mouse breastbone , and discuss the feasibility of this method and it's application value.
目的： 研究体外培养乳鼠胸骨剑突软骨细胞的原代培养方法，探讨该方法应用的可行性和应用价值。