On a blackboard, he drew five concentric circles.他在黑板上画了5个同心圆。The curvature of the film is concentric with the mirror behind the meniscus.胶片的曲率是和弯月透镜后面的反射镜同心的.The street plan of the city has evolved as a series of concen...
Concentric spheres are parallel.同心球面是平行的.The street plan of the city has evolved as a series of concentric rings.该城市的街道平面图像一圈圈的同心圆环.On a blackboard, he drew five concentric circles.他在黑板上画了5个同心圆。...
Some of the instrumentation is exquisite, particularly for harp and flute.有些器乐段落谱写得非常优美，尤其是竖琴和长笛的部分。She dances with an exquisite fluidity of movement.她的舞姿细腻流畅。She peeled it with exquisite care.她小心翼翼地削皮。...
He cleverly sowed doubts into the minds of his rivals.他巧妙地令对手心生疑窦。He delivered a knockout blow to all of his rivals.他给所有对手以致命一击。The Front adopted an aggressive propaganda campaign against its rivals.该阵线采用激进的宣传手段对付它的对手。...
光线用棱镜 、 光栅或干涉仪分解.The light is resolved by prisms, gratings, or by an interferometer.迈克耳孙和莫雷使用一台迈克耳孙发明的干涉仪.An interferometer invented by Michelson was used by Michelson and Morely.不很精确的射电干涉仪观测表明,这个源的角径约为1.5弧秒.Comparativel...
左翼的肯赢得了议会席位.Red Ken won seat in Parliament.61个小降落伞的标志被绘在左翼的正前面。Sixty-one small parachute symbols were painted on the left side just forward of the wing.我们在左翼的齐鸣射击把他们打懵了.Our fusillade from the left flank caught them by su...
中国是北韩最重要的援助和必需品的供应国.China is North Korea's most important supplier of aid and essential goods.伊朗取代阿曼成为中国进口原油的最大供应国.Iran replaced Oman as the largest crude supplier.专家指出,澳大利亚是世界上众多小麦供应国中的一员.Expers note that Austrilia...