Last year Colgate toothpaste had been tip - top quality certificate many times.去年高露洁牙膏被多次授予顶级质量证书.Colgate - Palmolive's toothpaste was said to contain a carcinogen.高露洁的牙膏也被说含有致癌物质.How Many Profits Can Colgate Squeez...
以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.查耳酮类化合物是合成黄酮类化合物重要的中间体, 具有重要的药理作用.Chalcon is an important intermediate for synthesizing flavone, and has variety of...
我给表上紧发条，听着它嘀嗒作响。I wound up the watch and listened to it tick.她表兄是美发师，正在免费给她烫发。Her cousin, a hairdresser, was perming her hair as a special treat.他们有权进来查表。They have the right to come in and inspect the meter....
Some economistsargue it understates the'real'inflation figure.一些经济学家认为,这个指标低估了 “ 真实”的通胀水平.Opponents say this understates the potential value to Google in the long run.反对者们表示,这种说法低估了谷歌长期的潜在价值....