He concocted a story about working late at the office,but I knew he was going drinking with his brother.他编造了一个在办公室加班的故事,不过我知道他和他兄弟喝酒去了。Between them they concocted a letter.他们共同策划写了一封信.The soup was concocted from up to a ...
flight vehicle propulsion system飞行器推进系统The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。...the submarine's propulsion system.潜水艇的推进系统Adduction of the upper arm to m...
然而使用核分裂抑制物的实验是非常难以控制的.Experiments with mitotic inhibitors, are however, notoriously difficult to control.铯-137是一种放射性同位素, 主要由核分裂产生.Caesium - 137 is a radioactive isotope, formed mainly through nuclear fission.例如胞质环流, 核分裂时...