明亮的流星，或者说陨石，是番难忘的景象。A bright shooting star, or meteor, is an unforgettable sight.约翰的魄力和热情最令人难忘。John will be best remembered for his drive and enthusiasm.参观博物馆是一段令人难忘的经历。A visit to the Museum is an unforgettable experienc...
右心房缘变平亦见于缩窄性心包炎.Flattening of the right atrial border is also seen in constrictive pericarditis.一阵剧烈的焦虑,象把刀子似的,直扎进普瑞斯莱的心房.A poignant anxiety thrust itself sharply into Presley's heart.心房纤颤比心房扑动更为常见.Atrial fibrillati...
Multiply unsaturated compounds are usually best named by the IUPAC nomenclature.多重不饱和化合物一般最好用IUPAC命名法来命名.Charles trotted out his little bit of scientific nomenclature.查尔斯炫耀他那点科学名词.It developed variations in nomenclature ...
...the British government's failure to invest in an integrated transport system.英国政府未能给综合交通系统的建设投入资金The derailment, according to Transport of London, was reportedly caused by an obstruction on the tracks.据英国交通警方说地铁的...