克罗斯比断言说：“我们一无所获，在做无用功。”"Getting nowhere fast," pronounced Crosby, "that's what we're doing."他正在桌前用功。He was working at his desk.她上学非常用功。She shows great diligence in her schoolwork....
The boys had an altercation over the umpire's decision.男孩子们对裁判的判决颇有争议.I had a slight altercation with some people who objected to our filming.我和一些反对我们拍摄的人发生了小小的口角。Only occasionally a hubbub of altercation rises to t...
External calibration is key method used for spaceborne SAR antenna onboard measurement.天线外定标是实现星载SAR天线方向图在轨测试的主要手段.These results are significant for the SAR design and application.其结果对于无人机载小型SAR的设计和应用都有重要意义.High resoluti...
What does the theory of plate tectonics maintain?这板块构造学说的理论讲些什么?Geologists describe the motion of the plates and the consequences of such motion as plate tectonics.地质学家把板块运动及这种运动所造成的后果看作是板块构造运动.The idea of sea - floor sp...
Buchanan has never held elective office.布坎南从未就任过经选举产生的职位。Is it nominative or elective?提名呢还是选举?Most of the students of our class take Japanese as an elective course.我们班大部分同学选修日语....
Sue and John were especially thrilled with this award.休和约翰对于获得这个奖项感到兴奋不已。I was so thrilled to get a good report from him.收到他的好消息让我欣喜若狂。"I'm absolutely thrilled to have done what I've done," he declared.他宣称道：“我为...
这些分子链彼此缠绕，形成缆线状的结构。These strands of molecules twine around each other to form cable-like structures.其核酸结构为线状双股DNA, 衣壳为二十面体对称,有囊膜.It has linear double strand DNA, icosahedral - capsid and envelope.其中画线算法是实现线状符号的理论基础.Algor...