At this time , the gastrointestinal manifestations, together with extreme weakness and fatigability, are the major symptoms.复发时, 胃肠道症状, 同时伴有极度虚弱和乏力, 为主要临床表现....
There is hardly any conduction of heat in fluids.流体中的热几乎不能传导.The intestinal ( infection ) effecting ( causes ) costs a ( loss ) lot of ( fluids ) fluence.这种 肠 内的感染导致水分的缺失.He is taking cold fluids.他正在喝冷饮.Scientists observ...