社区广播电台和商业广播电台一直是有区别的。There has always been a difference between community radio and commercial radio.这一聚合物的性质目前是个商业机密。The nature of the polymer is currently a trade secret.据报道，警察、车辆和商业经营场所均遭到袭击。Attacks were reported on p...
Why are Geography, Drama, Art and English in the ascendant?为什么地理、戏剧、艺术和英语逐渐受宠？The notion that art should be controlled by intellectuals sickened him.他讨厌艺术应由知识分子所掌控的观点。In the 50s, Rauschenberg anticipated the conceptual a...
I refused to wear headphones because they can perforate your eardrums.我不愿戴耳机，因为它可能会使鼓膜穿孔。to perforate something with a pin用针在某物上穿孔In advanced stages the opaque corneas may ulcerate and even perforate.在疾病后期,不透明的角膜可能产生溃疡,甚...
George didn't know which house on the street was Jane's so he began ringing doorbells hit or miss.乔治不知道简[珍妮]住在那条街上的哪栋房子里,因此他就东一家西一户漫无目的地按门铃.This time it was a friend ringing to try to arrange a fishing trip in ...
...an arithmetic test.算术测验John was competing against James for the prize in arithmetic.约翰和詹姆斯比赛争夺算术奖.Using Greek sources, he compiled in Latin selections from elementary treatises on arithmetic, geometry, and astronomy.他...