He was declared bankrupt after failing to pay a £114m loan guarantee.由于无力偿还1.14亿英镑的贷款担保，他被宣布破产。Liam surprised his tutors by twice failing a second year exam.利亚姆两次都没能通过大二的一门考试，这让他的导师们很吃惊。He criticised the government for f...
最好让转子自由旋转.It is best to allow the rotor to rotate freely.克里斯·雷茨勒已制造出了一种叫波转子的机器的样机。Chris Retzler has built a prototype of a machine called the wave rotor.转子在其凸角之间的三个面上有凹槽.The rotor has recesses in its three faces between ...
Gravel strata is a kind of typical instable layer in drilling engineering.卵砾石地层是钻探工程中常见的一种典型的不稳定地层.The instable voltage of grid shortens the service life of street lamps.电网供电电压不稳定,致使路灯的使用寿命缩短.Our budget shrunk because of...