从某些方面来说，正式的开幕仪式只不过是走个形式。In some ways, the official opening is a formality.他们郑重其事地剪彩，宣布展览开幕。They ceremoniously cut a piece of ribbon, declaring the exhibition open.他的开幕讲话搞砸了。He muffed his opening speech....
他的灰色针织毛衫和长裤全都被雨水淋透了。His grey jersey and trousers were sodden with the rain.她进来时，雨水顺着她的衣服和头发往下流。She came in, rain streaming from her clothes and hair.雨水曾一度被认为可以滋养皮肤。Rain water was once considered to be good for the comple...
An effective aerodynamic optimization design method of transonic airfoil is given.提出了一种有效的跨音速翼型气动优化设计方法.The experimental results of NACA 0012 airfoil dynamic pressure measurement are given here.12翼型动态测压的实验结果,初步分析了影响翼型动态气...
He has found that smoke and toxic gases can be transported swiftly up through the atrium.他发现烟和毒害性气体可通过中庭迅速向上传播....a weapon which releases toxic nerve gas...释放神经毒气的武器There is a risk that toxic chemicals might be blasted i...
It was not yet clear how the rudder had sheared off.还不清楚船舵是如何断裂的。The aircraft's wings were sheared off in the crash.机翼在坠机时断裂了。A jet plane sheared the blue sky.一架喷气式飞机划破蓝空....