连续变换光滑地衔接到单位算符.The continuous transformation connects smoothly to the unit operator.我们把具有哈密顿算符? 0的体系叫做未微扰体系.We will call the system with Hamitonian? 0 the unperturbed system.我们把这种新文法称为扩张算符文法.This new grammar we call an a...
with a sorrowful mien带着忧伤的神色Be always as merry as ever you can, for no-one delights in a sorrowful man.务请心情常欢畅,只因无人喜忧伤。A funeral is a sorrowful occasion.葬礼是一种令人悲伤的场合.His father's face looked suddenly soft and sorrow...
30 percent of reptiles, birds, and fish are currently threatened with extinction.目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。The centuries-old ritual seems headed for extinction.延续了几个世纪的仪式似乎要面临消亡。The animals were ruthlessly hunted to the v...
Scraps of material were saved, cut up and pieced together for quilts.边角碎料都保留下来，剪好后拼在一起做成被子。Broken bones were painstakingly pieced together and reshaped.断骨被十分小心地接合复位。She pieced together odds and ends of cloth.她将零头布凑成整块....
克莱姆用两脚在地上搜索,终于碰到了另一根横木.Clem felt the ground with his feet until he had located the other singletree.挤奶时,要求她们用横木将奶牛拦起来.They were told to bail up cows at milking time.同时,横木对应付伦敦不断增长的人口起着重要作用.Meanwhile Crossrail is essentia...
该三件套是苏富比艺术品拍卖会上的一件拍品。The trio are part of Sotheby's sale of Works of Art.拍卖行里乱哄哄谈生意的商人们令她望而生畏。She was intimidated by the number of businessmen buzzing around the saleroom.这家航空公司打算把他们的国际线路拍卖给以前的竞争对手。The airline plans...
There are roadworks between Camblesforth and Carlton.坎布斯福斯和卡尔顿之间的道路在施工。The roadworks are slowing the traffic up in the mornings.道路施工使早上的交通迟缓下来.Roadworks are causing bottlenecks in the city centre.道路施工导致市中心交通阻塞....
他把碗猛扔到地上,摔得粉碎.He dashed the bowl to bits on the ground.怪物马菲停了下来,随着一声诅咒,将他的猎物架猛扔出去.The monster Maffei desisted and flung his victim from him with an oath.他拿盘子猛扔墙上了; 波浪正撞击着岩石.He dashed the plate against the wall; Waves wer...