他太累了，不得不取消一些约会。He had to cancel some engagements because of tiredness.所有飞往兰州的航班都已取消，何时恢复另行通知。All flights to Lanchow had been cancelled until further notice.乐队被迫取消了一系列的现场表演。The band was forced to cancel a string of live d...
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。Interest in jet propulsion was now growing at the Air Ministry.航空部对喷气推进的兴趣正在增加。The liquids employed for rocket propulsio...
Objective To a determination method of luteolin in Eclipta prostrata L.目的建立墨旱莲中木樨草素的含量测定方法.Fenoxaprop applied singly or sequentially controlled barnyardgrass and bearded sprangletop, but failed to control flatsedges or E...
However, the modulation - demodulation of ultraviolet and voice transmission are the key technologies.然而, 紫外光通信的 调制解调技术 以及语音传输是整个系统的关键难点.FM receiver through demodulation , the frequency signals into sound signals.调频接收机通过...
I thought the magical reindeer made The sleighs fly.不是魔法驯鹿让雪橇扶摇直上的吗?The life of the Reindeer men was a frontier life.驯鹿时代人的生活是一种边区生活.I heard a clunk on the roof. Must be the reindeer.我听到屋顶上有声音. 肯定是驯鹿在屋顶上.The herd of rein...
请于出发之前再确认一下.Please reconfirm before you leave.我要再确认一下我从伦敦到东京的班机.I'd like to reconfirm my flight from London to Tokyo.我们必须从英国取得无歧异的再确认.We must secure from the British unequivocal reaffirmation....