Its main bridge - a huge concrete structure - now lies concertina ed on the riverbed.钢筋混凝土结构的主要桥梁,被扭扁坍塌在河床.Fanfold: Also called Accordion fold , Concertina fold , Over and back fold , Zigzag fold.扇形摺: 亦称风琴摺, 之字摺.High sto...
最终讲明白连续性和可微性之间的区别的例子是由他给出的.The example that ultimately drove home the distinction between continuity and differentiability was given by him.利用集合来定义辐角函数,研究幅角函数的存在性、连续性、可微性等性质.Argument functions are defined by set and its ...
New ways to treat arthritis may provide an alternative to painkillers.关节炎的新疗法可能是止痛药之外的另一种选择。There may be alternative methods of substantiation other than written records.除书面记录外，可能还有其他方法可以证实。Is there an alternative to tra...
The wind gusted up to 164 miles an hour.狂风大作，时速达164英里。The wind gusted again.风再次猛烈地刮了起来。The wind gusted up to 45 miles an hour.风力达每小时45英里.The wind gusted again...风再次猛烈地刮了起来。...
If you've shied away from making pancakes in the past, don't be put off — there's really nothing in it!如果你过去不敢做烤薄饼的话，现在别迟疑了，真是一点儿都不费事!If you overcook the pancakes they will be difficult to roll.如果薄饼烙久了，就很难...