they might very well be preparing for it, he thought. 他想,他们非常可能己经在做准备了。we must always be prepared for every contingency. 我们必须始终做应急准备。------------------prepare + 双宾语(间接宾语和宾语)。例如: mother ** preparing u...
be devoted to[英][bi: dɪˈvəʊtɪd tu:][美][bi dɪˈvotɪd tu]致力于…; 例句:1.those resources should, instead, be devoted to reproduction. 那些应被投入到繁殖活动中去。2.given that many states, notably the uk, are close to their...
be equivalent to 英[bi: iˈkwivələnt tu:] 美[bi ɪˈkwɪvələnt tu] [释义] 相等[当]于…,等(同)于,与… 等效; 全部释义>>[例句]the payroll-tax and unemployment-insurance prov**ions, if enacted, would beequival...
e:无意义;pe:plain end 平端;be:bevel end 坡口。无缝钢管用途很广泛。一般用途的无缝钢管由普通的碳素结构钢、低合金结构钢或合金结构钢轧制,产量最多,主要用作输送流体的管道或结构零件。根据用途不同分三类供应: a、按化学成分和机械性能供应;b、按机械性能供应;c、按水压试验...