The emission of gases such as carbon dioxide should be stabilised at their present level...二氧化碳等气体的排放应该稳定在当前水平。It also studied adsorptivity of active carbon on which some of benzene hydrocarbon has been absorbed.研究了活性炭在已...
我打了个寒战，用围巾把脖子围得更紧了。I shivered and pulled my scarf more tightly round my neck.不过这次痛已减退,寒战也停止了.But the pain had ebbed away and the trembling had stopped.他觉得很冷, 禁不住打寒战, 牙齿格格打颤.He felt very cold, he was shaking uncontrollabl...