Communicable diseases have been a curse of mankind since time immemorial.自古以来,某些传染性疾病就是人类的灾祸.Some communicable diseases are transmitted only through the agency of vermin or insects.某些传染病只通过害虫和昆虫来传播.Some communicable dise...
Some communicable diseases are transmitted only through the agency of insects.某些传染病只通过昆虫来传播.Some communicable diseases are transmitted only through the agency of vermin or insects.某些传染病只通过害虫和昆虫来传播.Communicable diseases h...
Enclosed the folowsheet of Alltech two - chamber pendulum - type solution and dosing plant Continufloc.附:Alltech两箱摆式加药装置流程图.Your Bloomington Drosophila Stock Center Annual Use Summary for 2009 is enclosed.随函附上2009年度您使用布鲁...
科宾斯巡佐是一位经验丰富的警官，很少有东西从他眼皮底下溜走。Sergeant Cobbins was an experienced officer and didn't miss much.有外遇就有外遇好了，但别在我眼皮底下。Okay so have an affair, but not right under my nose.他的左眼皮不由自主地跳动。His left eyelid twitched involuntari...
Diesel cost 60p/gal in some places.在有些地方，柴油卖到每加仑60便士。Several companies are now racing to develop Gal - free pigs.有几家公司现在正在竞相发展无GAL猪." It ain't a gal at all -- it's a girl. "“ 她不是什么妞 —— 是个女孩子. ”...
那座城市的街道肮脏不堪，弥漫着令人窒息的废气。The city's streets are filthy and choked with exhaust fumes.城市的一整片贫民区被炸为了平地。An entire poor section of town was bombed into oblivion.一团黑烟吹过城市的上空。A cloud of black smoke blew over the city....