30秒后她又出现了，示意他们往前来。Thirty seconds later she reappeared and beckoned them forward.杯子被倒满时米芝敷衍性地点头示意。Mitzi nodded a perfunctory acknowledgement as her glass was filled.米奇拍手示意他们安静下来。Midge clapped her hands, calling them back ...
在这里修建水坝可能会对环境造成无法预料的后果。Building a dam here could have unforeseeable consequences for the environment.村民们劲头十足地着手修一座水坝.The villagers went at building a dam with a will.溪流用水坝拦挡起来,形成了装饰性的湖泊.The stream was dammed up to form o...
标准尺寸的三脚架可能会不便于使用，用于拍摄低角度的物体时尤其如此。Full-size tripods can be awkward, especially if you'reshooting a low-level subject.各种外形和尺寸的自行车都有。Bikes come in all shapes and sizes.标准尺寸的斯诺克球台a full-size snooker table...
心室-血管耦联系统的压力与流量计算.Calculation of Pressure and Flow in Cardiac and Vascular Coupling System.最后对比了两种硬件消耦的优缺点.Finally, two hardware decouple Methods : Were compared on their merit and fault.提出BTT飞行器的一种鲁棒解耦控制方法.A robust deco...