败血性李氏杆菌病可能是因食入或吸入病原菌引起的.Septicemic listeriosis probably develops from ingestion or possibly inhalation of the bacteria.布氏杆菌病对公共卫生和经济的重要性是世界性的广泛问题.Brucellosis is a worldwide problem of both public health and economic impo...
In view of the fact that Hobson was not a trained economist his achievements were remarkable.考虑到霍布森不是科班出身的经济学家，他可谓是成就非凡。Do you think Mr. Hobson can see me next Friday?你看霍布森先生下星期五能见我 吗 ?Hobson : What is meant by the term ...
He promoted the dissemination of scientific ideas.他推动了科学观念的传播。The dissemination of error does people great harm.谬种流传,误人不浅.Disease and coincident dissemination of virus may occur to produce an epidemic.本病及同时传播着的病毒即可引起一次流行...
Her docility had surprised him.她的温顺让他吃惊。He was trying to plant the seed of revolt, arouse that placid peasant docility.他想撒下反叛的种子, 唤醒这个安分驯良的农民的觉悟.With unusual docility, Nancy stood up and followed him as he left the newsr...