Irena shook her head, but in bewilderment, not negation.伊连娜摇了摇头，是困惑，而非拒绝。"I've told you he's not here," Irena intervened.“我告诉你了他不在这里，”伊雷娜插话说。Leaders of the Jewish community offered money to her hard - up mother...
The boat chugged down the river.小船突突地沿江而下。The boat chugged along.汽船突突地前进.Wrongly assuming that she was dehydrated, she chugged down a sports drink.她误以为自己是脱水了, 便咕噜咕噜喝下一瓶饮料....
Organic silicate is prepared by Quaternizing, Hydrosilylation addition and Balanced or Polycondensation reaction.有机硅季铵盐是通过季铵化, 硅氢化加成和平衡或缩聚等反应制得.A silicone - polyether copolymer was synthesized by the hydrosilylation of s...
Hydrogen is used extensively in industry for the production of ammonia.氢气在工业上广泛用于制氨。He mobilized public opinion all over the world against hydrogen-bomb tests.他动员全世界的舆论反对氢弹试验。Carbon, hydrogen and oxygen combine chemicall...
Suppliers add computer consumables, office equipment and furniture to their product range.供货商在其产品范围中增加了计算机耗材、办公设备和家具。computer consumables such as disks and printer cartridges如磁盘、打印机墨盒之类的电脑耗材Personal Safety Equipment, Ele...
Ventilation resistance and ventilation isobar in the workings were measured with barometer.采用气压计混合读数法测定了综放采场区域的通风阻力及通风等势图.The design of spring is the critical factor to the feature of isobar filling valve.弹簧设计对于等压灌装阀的性能起...