The singer's high notes jarred on the ears of her listeners.那位歌手的高音让听众们觉得刺耳.Kennedy exhorted his listeners to turn away from violence...肯尼迪劝诫听众远离暴力。90 per cent of listeners had stayed with the programme when it chan...
Air inside an alveolus gives oxygen to blood and receives carbon dioxide from blood.肺泡里的空气给血液供氧,同时接收血液里的二氧化碳.Through this incision, the abdominal cavity is distended with carbon dioxide gas...二氧化碳气体通过这个切口进入，造成腹腔肿胀。Methan...
He acted both as the ship's surgeon and as chaplain for the men.他在船上为水手们兼作外科医生和牧师。She would swear the same, in a manner of speaking, before chaplain.'可以说, 它就是在牧师面前也会照骂不误的. ”The chaplain relished the privacy and...
They say hydrogen paroxide peroxide or carbime carbamide peroxide may also help.他们说过氧化氢或过氧化脲可能有作用.They say hydrogen peroxide or carbamide peroxide may also help.他们还认为过氧化氢和过氧尿素也有所帮助.Objective : To observe the therapeutic ...