The engine keeps backfiring all the time.发动机老是回火.The EPA's rules about what constitutes hazardous waste are backfiring against the nationwide recycling effort.环保署关于有害物质的法规同全国资源回收的工作正好唱反调.A sudden report rang out -- ...
The president said that Japan is now a friend and international partner.总统说日本现在是盟友和国际合作伙伴。The judge called the decision 'a flagrant violation of international law'...法官称这一决定是“对国际法的公然违背”。Business scope of intern...
Spores normally resist desiccation and have many ordinary procedures of disinfection.芽孢能抗干燥并且有很多普通的消毒方法.Moreover, aggregation influences the outcome of chemical disinfection of viruses.此外, 聚集作用还会影响化学消毒的效果.The use of radi...
天气预报上说多云并伴有阵雨。The weather forecast is for showers and overcast skies.一场短时强阵雨后风势渐长。There was a short sharp shower followed by a strengthening breeze.今天下午天气晴好，间有零星阵雨。There'll be bright or sunny spells and scattered sh...
Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl bu...