upright posture造句
Onlyhumanshaveanaturaluprightposture.Trytomaintainanuprightposturewhilesittingorwalking.Simultaneously,ouruprightpostureputthetracheaandesophagusinanear-verticalorientation.Whydohumanswalkontwolegs?Ou...
相关posture的文学知识
posture造句
Also,yourpostureiskey.Keepyourposturestraightanderect.assumeadroopingpostureorcarriage.Thatonesimplemotiondoeswondersforyourposture.However,fromaninterfaceposturestandpoint,phonesarealsotransient.Apro...
standing posture造句
1、Byanalyzingoperator'sfatiguestatesunderdifferentworkingpostureonassemblyline,studysthefatiguethresholdandworkingtimerateofstandingposture,sittingpostureandalternateposture.2、Parentsshouldteachthe...