It had been known for some time that chemical reactions can be catalyzed by materials with large surface areas.人们早已知道，如果材料的表面积足够大，可引起催化反应。Modern technology catalyzed tremendous economic growth in China.现代技术促成了中国经济的巨大发展。T...
They were attacked unexpectedly from both sides as soon as they landed at a beachhead.他们一登上滩头阵地就意外地遭到两面夹攻.The troops were landed at a beachhead.部队被送到滩头堡登陆.Commander Tazewell Shepard , the naval aide , gave a report , pre...
'I shall see it on the flicks, I suppose.'“ 电影上总归看得见. ”Last night to the flicks.昨晚看了场电影.My local multiplex has 50 different flicks to choose from this week.本周我附近的电影城有50部不同的片子可供选择....