那时候，牙科学刚起步，拔牙都不打麻药。In those days, dentistry was basic. Extractions were carried out without anaesthetic.他用过麻药,现在仍眩晕无力.He's still groggy from the anaesthetic.局麻药溶液中加入肾上腺素,使血管收缩.The addition of epinephrine to local an...
General Rudnicki was a moral beacon for many exiled Poles.鲁德尼茨基将军是众多被放逐的波兰人精神上的引路人。Michael was exiled to the kitchen for supper.迈克尔被赶到厨房吃晚饭。This man was exiled for stealing.这个人因盗窃而被流放....
Books are often stacked in higgledy-piggledy piles on the floor.书本经常乱七八糟地堆在地板上。The rioters barricaded streets with piles of blazing tyres.暴徒用一堆堆燃烧的轮胎在大街上筑起了路障。They rummage through piles of second-hand clothes for somethi...