甲烷和丙烷是烷烃。Methane and propane are alkanes.某碳氢化合物已知可能是烯烃或是烷烃.A hydrocarbon was known to be either an alkene or alkane.直链烷烃使机器的 “ 爆震 ” 问题更加严重.The straight - chain alkanes exacerbate the problem of engine " knock "....
Her eyes were masked by huge round sunglasses.她的双眼被一副圆形大墨镜遮住了.I wore sunglasses all the time and people thought it was an affectation.我成天戴着墨镜，大家都觉得我在装酷。He had to wear sunglasses because of the glare of the sun.因为阳光耀眼,他只好...
The economic gloom of the early 1980s was relieved by fanciful architecture.20世纪80年代初期的经济萧条气氛因各种奇异古怪建筑的出现而有所缓解。The house is a textbook example of medieval domestic architecture.这所房子是典型的中世纪民居。Columns are usually intended ...
我们到家时，有一顿美餐正等着我们享用。When we came home we had a meal waiting for us.餐馆外的招牌表明里面有美味佳肴可以享用。The symbol displayed outside a restaurant signifies there's excellent cuisine inside.我们先是享用了一顿考究的晚餐。We kicked off with a slap-up ...
Religion and morality enjoin this conduct.宗教和道德要求这种行为.Out of such initiatives, they will learn that all religions enjoin goodness.通过积极的方式互相认识, 大家最终会明白所有宗教的目的都是宣扬真、善、美.Enjoin the Defendant permanently from violating its o...
They're asked to make objective, in inverted commas, evaluations of these statements.他们被要求对这些陈述作所谓“客观”的评价。Only direct speech should go inside inverted commas.只有直接引语应放在引号内。Inverted flight is an acrobatic manoeuvre of...