Prisms providing deviations ranging from about 15� � to roughly 45� � are available commercially.市场上能买到的棱镜的偏转角大约从15°到45°.Chuunin delcredere, providing each year by bond to guarantee the collection of Jiangxi chenming.本次贷...
The spade and fork have longer shafts, providing better leverage.锹和耙的手柄较长，可发挥较好的杠杆作用。The larger firm was capable of providing a better range of services.较大的公司能够提供一系列更好的服务。Newspapers, television and radio are all providin...
Salter held the bag by the corners and shook it upside down.索尔特捏住包的外角，把它倒过来晃了晃。The lid, turned upside down, served as a coffee table.那个盖子被翻过来当作咖啡桌。His eyes were open and everything he saw was upside down.他的眼睛睁开了，看到的一切都是颠...
The security forces had to intervene to prevent the situation worsening.安全部队不得不介入，以防止局势进一步恶化。When riot broke out, the police were obliged to intervene.发生暴乱时, 警察有责任干预.If there were a breakdown of law and order, the army m...