无理数的逻辑主义是颇有些不自然的.The logical definition of the irrational number is rather sophisticated.有理数与无理数一起构成实数.Rational numbers and irrational numbers together form the set of real numbers.老的数学老师永远不会死, 他们只是失去理智了(变成无理数).Old math ...
She gasped for air and drew in a lungful of water...她喘了口气，吸入了一大口水。Dean Corso : [ expels a lungful of smoke, unmoved ] Ten.迪安科索: [ 无动于衷的吸了一口烟 ] 一成.She gasped for air and drew in a lungful of water.她喘了口气，吸入了一大口水。He puffed ...
这就是所谓的催化裂化.It is known as catalytic cracking.裂化是使较重的低挥发性的碳氢化合物分裂成较小分子的化学分裂.Cracking involves the chemical breakdown of higher, less volatile hydrocarbons into smaller molecules.FCC(流化催化裂化 ) 是炼厂生产汽油的主要方法之一.The Fluid Catal...
Investment could dry up and that could cause the economy to falter.投资可能会中断，而这会引起经济衰退。He bought an investment property for $100,000 and put down $20,000.他以10万美元买下一处投资性地产，并支付了2万美元的定金。The job needs someone with a good track...
Campsites in the New Forest quickly filled up as thousands decided to spend the holiday under canvas.随着成千上万的人决定到户外宿营度假，新福里斯特的野营地很快人满为患。Cooks are also employed aboard ships and at construction and logging campsites.另外厨师还能...
博物馆里陈列着许多展览品.There are many exhibits on display in the museum.展览品包括全世界的间谍小工具和间谍故事.Exhibits include gadgets and spy stories from all over the world.如果这样的话, 我这里有一些复制展览品,你可以购买.If so, I have some replica exhibits here that y...
He hawked and spat.他用力咳了咳，吐了口痰。Some were haggling loudly with traders as they hawked their wares.有些人正在大声同兜售货物的商贩讲价钱.The peddler hawked his wares from door to door.小贩挨户叫卖货物....
“好吧，”我边说边紧张不安地把香烟在花岗岩台阶上捻灭。"Well," I said, grinding my cigarette nervously into the granite step.梅格坐在椅子上焦躁不安地动来动去。Meg shifted uneasily on her chair.休斯敦不安地扫视着这个房间。Houston's eyes roved restlessly about the room....