The president placed the republic on a war footing.总统把共和国推到了战争的边缘。...a group of actors hot-footing it for the bar.一群急匆匆赶往酒吧的演员She saw quite well that she was not treated on a footing of equality.她看得很清楚,她并没有受到平等对待。You...
They are now trying to compete on an equal footing.他们现在想要公平竞争。They decided to put their relationship on a more formal footing.他们决定正式交往。Robert lost his footing and slithered down the bank.罗伯特失足滑下了河岸。...
After seven days , the grouted mortar will have concreted, then we shall tighten the anchor bolts.灌浆在七天以后凝固, 我们就将拧紧地脚螺栓.Using a pestle and mortar, pulverise the bran to a coarse powder...用杵和臼，将麸皮磨成粗粉。A home isn’t just br...
a grove of birch trees白桦树丛We found that birch bark could serve as paper.我们发现桦树皮可以作纸用.They've got a wonderful birch in the back garden.他们在后花园有一棵极好的桦树....
测量扁率是极为困难的.Determining the oblateness is extremely difficult.详细计算分析了地球扁率对最优轨道的影响.The changes of optimal trajectory caused by Earth's oblateness are computed.这个椭球面通常以它的长半轴和短半轴或者长半轴和扁率定义.The ellipsoid is defined by it...