A ratite bird, such as the ostrich or emu.
平胸鸟平胸鸟，如鸵鸟和鹤鸵
a ratite bird order: recently extinct flightless birds of New Zealand.
平胸鸟目；产于新西兰最近灭绝的不会飞的鸟类。
used in former classifications to include all ratite bird orders.
用于过时的分类法中，包含所有的平胸鸟目。
Pinkerton cuirass ventilator
平克顿氏护胸甲通气器
She's,flat-`chested, ie She has very small breasts.
她胸部扁平（乳房很小）.
How smooth that lake expands its ample breast!
湖水袒露宽阔的胸膛多么平滑！
Mary was very ashamed of her tiny breasts.
马莉因为自己的胸脯平坦而害羞。
infant's printed stretch long-sleeve robe
平罗纹印花开胸长袖婴儿睡袍
Levels and Significance of Interleukin-18 in Pleural Effusion;
胸腔积液白介素-18的水平及意义
Toll Like Receptor 9 and 10 in Pleural Effusion
胸腔积液Toll样受体9，10的水平及意义
Should he have been a plain, unambitious man?
他本该做一个平平凡凡、胸无大志的人么？
Faults: Chest too broad; "barrel ribs;" ribs too flat or weak.
缺点（不合格）：胸深度太深（胸部太宽）；“桶状的肋骨”；肋骨过平或过于瘦削。
Hold thigh behind knee and bring one knee up to chest. Hold 20 seconds.
单膝向胸部收缩。——平躺，双膝弯曲。膝盖上提，单膝靠近胸部，保持20秒。
The Research on the Pre-And Postoperative Chest Flat Degree and the Pulmonary Function in the Different Age Patients with Pectus Excavatum;
不同年龄段先天性漏斗胸手术前后胸廓扁平程度及肺功能的研究
Observations of the Curative Effects in the Treatment of Malignate Hydrothorax by Means of Thoracic Cavity Drainage with Perfusion of Pifuping;
胸腔置管引流、灌注匹服平治疗恶性胸水的疗效观察
The Clinical Value of Matrix Metalloproteinase and Tissue Inhibitor of Metalloproteinase in Diagnosis of Tuberculous Pleural Effusion
结核性胸膜炎患者胸水中MMP-9和TIMP-1水平的临床意义
Effect of thoracic epidural analgesia on coagulation and fibrinolysis dynamic balance in patients undergoing major thoracic surgery
胸段硬膜外镇痛对胸科手术患者凝血-纤溶动态平衡的影响
Preoperative and Postoperative Chest Flat Degree in Different Age Children with Pectus Excavatum
不同年龄段漏斗胸患儿手术前后胸廓的扁平程度