实2p轨道的形状是两个分开的变形的椭球.The shape of a real 2 p orbital is two separated, distorted ellipsoids.实际上地球不是精确的球形,而有点象一扁椭球.In reality the earth is not exactly spherical but rather shaped somewhat like a flattened ellipsoid.运用折射率椭球...
Torrential rain and a howling tempest cut a swathe of destruction across the country.狂风暴雨横扫全国，所到之处，一片狼藉。Keegan's team have been cutting an irresistible swathe through the first division.基冈的球队在甲级赛中所向披靡。The storm cut ...
经济长期疲软可能会对固特异公司造成影响。Goodyear could be vulnerable in a prolonged economic slump.架子的牢固程度取决于固件。Shelves are only as secure as their fixings.高热少雨使土壤固结.Heat and lack of rain have compacted the soil....
These costs are deductible from profits.这些费用可从利润中扣除。Keep track of tax-deductible expenses, such as the supplies and equipment you buy.记下可减免课税的开支，比如买的原料和设备。Expenses are deductible only to the extent that in aggregate they...
Objective : To evaluate laparoscopy assisted radical gastrectomy for early gastric cancer.目的: 探讨腹腔镜早期胃癌根治性手术的临床应用价值.Objective: To evaluate the effect of laparoscopy in treating renal cyst.摘要目的: 评价腹腔镜下治疗肾囊肿的疗效.Objective T...