His crumpling body bent low from years of carrying heavy loads.由于经年累月的负重,他那皱巴巴的身子被压得弯弯的.Christopher Columbus described Jamaica's terrain by crumpling a piece and tossing it on a table.克里斯托弗·哥伦布这样形容牙买加的地势:揉皱一块布,再扔到桌子...
Experimental study on pathogenesis of syringomyelia associated with Arnold Chiari malformation.多发性硬化症发病机理研究进展.The clinical study on pathogenesis of syringomelia in Armold Chiari malformation.Arnold-Chiari畸型合并脊髓空洞发病机理实验研究...