So stiff is commercial competition that tunnel - diggers complain that their work is no longer profitable.业务上的竞争过于激烈,隧道挖掘工们抱怨他们的工作已不再有利可图.There were discussions about hiving off profitable BOAC routes to a private airlin...
他们的优柔寡断已经被自信和钢铁般的决心所取代。Their indecision has been replaced by confidence and steely determination.在20世纪30年代，英国的钢铁产量几乎翻了一番。In the course of the 1930s steel production in Britain approximately doubled.相对而言，钢铁工人对国有化的议题并不太关心。...
If your child's temperature rises, sponge her down gently with tepid water.如果你孩子的体温上升，就用海绵蘸上温水轻轻地擦拭她的身体。Fill a bowl with water and gently sponge your face and body.在一只盆里放上水，轻轻地用蘸湿的海绵擦拭你的面部及身体。Cover the base with a s...
这两个正弦波几乎是反相的.These two sinusoids are nearly out of phase.MOS动态移位寄存器不是用 触发器组成, 而是用反相器组成.The MOS dynamic shift regisers do not consist of flip - flops , but of inverters.目的建立一种 反相 高效液相色谱法测定虫草杞芝颗粒中腺苷含量的方法.Objective To devel...