The old sorceress slunk in with a sneering smile.老女巫鬼鬼崇崇地走进来,冷冷一笑.The ladies'servant stood apart, with a sneering expression on his face.女士们带来的佣人站在一旁, 满脸鄙夷之色." What are you sneering at? "“ 你冷笑什么? ”I hate him . He...
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 potassium bisulfate 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 butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸铈铵为催化剂,...
她质疑他作为市议员的诚信度.She questioned his integrity as a councillor.市民中的几位领导人物就市议员滥用公款对他们提出控诉.Several leading citizens have lodged complaints against the city councilors for their mishandling of public money.戈培尔找来一位市议员在一间小会议室里主持了...