沿着船壁向上引导的以及与航行方向一致的气流足以给这种长有特大翅膀的大鸟以充分的支撑力和前进力.The currents of air that the walls of the ship direct upwards, as well as in line of its course are enough to give the great bird with its immense wings sufficent sustenance...
卵巢扭转造成出血而变黑变大.This ovary is dark and enlarged from hemorrhage following torsion.目的:探讨结肠黑变病的相关致病因素.Objective To investigate the riskfactorsfor development of melanosis coli....
四肢无杵状指, 发绀或水肿.His extremities do not exhibit any clubbing, cyanosis, or edema.本文报告一27 岁 男性鼻咽癌患者,杵状指是其并发肺部转移的唯一表现.We describe a 27 - year - old man with NPC and pulmonary metastasis.他有轻度呼吸窘迫, 双侧腮腺肿大, 腹胀, 可凹性水肿,杵状指.He had ...