它们看上去有益健康，实则掩盖了其为精加工食品这一事实。Their healthy image disguises the fact that they are highly processed foods.我们只是用磨床将工件抛光和精加工.We used grinding machines only to smooth and finish a workpiece.最普通的精加工工序是用机械的方法, 如研磨, 磨削或用磨料抛光.The ...
原子的分裂the splitting of the atom核反应堆是分裂原子的装置.A nuclear reactor is the apparatus in which atoms are split.碱金属原子的价原子具有两种能态.The valence atom of an alkali - metal atom has two states....
They think of viruses that infect an organization from the outside.They envision hackers breaking into their information vaults.他们考虑来自外部的感染公司的病毒，他们设想黑客侵入到信息宝库中。A newer anti-HIV drug called pyridinone caused HIV to mutate...
走教堂和城堡之间的碎石小道。Take the metalled path running between the church and the fort.成千上万的尸体仍然被埋在碎石瓦砾下。Thousands of bodies are still buried under the rubble.偶尔会有碎石滚下，扬起大团尘土，噼啪作响。Occasionally scree fell in a shower of dust and no...
The £85m programme will involve an extensive rebranding of the airline.这个8,500万英镑的项目将包括全面重塑该航空公司的形象。A retrofit may involve putting in new door jambs.房子翻新可能需要安装新的门框。A late booking may involve you in extra cost.预订晚了的话你可能要额...