Punch card tabulating machine invented by Herman Hollerith.赫尔曼.霍尔瑞斯发明穿孔卡片制表机.Punch card tabulating machine invented by Herman Hollerith. Wall Street Journal first published.赫尔曼.霍尔瑞斯发明穿孔卡片制表机. 《华尔街日报》首次发行....
Members of Parliament are spending the weekend canvassing opinion in their constituencies.国会议员这个周末要向所在选区的选民征求意见。I am canvassing for the magazine tonight.今晚我要去为杂志征求订户.After that person bought secret recipe, go go canvassi...
这是个为各种内城常见问题所困扰的社区。It is a neighborhood beset by all the usual inner-city problems.父母过于爱面子的做法在他儿时一直困扰着他。His parents' obsession with keeping up appearances haunted his childhood.家族遗传的精神错乱困扰着他。The insanity which ran i...
桑椹红色素是一种很好的天然自由基清除剂.Mulberry red pigment hence was a good kind of natural radical scavenger.天然萝卜红色素的抗氧化能力与同浓度的BHT相近, 0.01%的添加量即可达到93%以上的抑制率.The inhibition ratio, could be achieved more than 93 % by the 0.01 % pigment add...