服务舱的两个大气瓶中装有液态氧.Two large tanks in the service module held liquid oxygen.结论在高原吸入液态氧能增加人体通气无氧阈,使肺功能得到明显提高.Conclusion Inhaling liquid oxygen could improve the anaerobic threshold and pulmonary ventilation at high altitude....
Moreau took gold in the five-kilometre individual pursuit competition.莫罗在个人五公里追逐赛中获得金牌。a kilometre and a half of bitumen一公里半的柏油路面My home is half a kilometre away from here.我家离这儿有半公里....