These old machines are still in use.这些陈旧的机器仍在使用。We're not talking a murder here; we're talking poker machines or gambling — things that are misdemeanors in most states...我们现在讨论的不是谋杀，而是扑克机或赌博——这些在多数州只能算轻罪了。There...
This paper introduces mechanism, research methods and main results about microbubble dray reduction.该文介绍了微气泡降阻机理 、 研究方法和重要结论.A dray is a type of horse - drawn vehicle.雪橇是一种马拉的交通工具.She stood doggedly in checkout lines; sh...
Demonstrations, films, and videotapes are shown for your edification.采用了演示及播放电影和录像带的形式，以起到教育作用。Lectures will be interspersed with practical demonstrations.讲课中将不时插入实际示范。The scientist elucidated his theory by three simple ...
regurgitate food把吃下的食物吐出His measure of success is his students'capacity to regurgitate factual data.而他成功的标杆是他的学生反刍事实数据的能力.regurgitate what you have learned机械刻板地重复学过的东西The valve regurgitate flow usually occur in mult...