During baking, bromates are completely reduced to bromides with no bromination of flour constituents.在焙烤过程中, 不用通过面粉各组分的溴化作用,溴酸盐也会全部彻底地还原成溴化物.Methyl cis - cinnamate was synthesized from ethyl trans - cinnamate by brominat...
镶有宝石的皇冠a crown studded with gems皇帝身穿一件镶满宝石的华贵礼袍.The emperor was clad in a rich robe encrusted with jewels.这位宝石专家在评估宝石的价值之前会考虑几项要点。The lapidary consider several features of stones before assessing their value....
有人在(锅炉的)检修孔中工作.Someone is working in the manhole.在油箱顶部设置检修孔,以拆卸过滤器和滤清器.Put a manhole cover on the tank top for removing filters and strainer.由于(锅炉的)检修孔里有人在,所以那个司机再也无法前进.This driver cannot driver any farther because there...
She has a very slapdash approach to keeping accounts.她记账十分潦草马虎。Malcolm's work methods appear amazingly slapdash.马尔科姆的工作方法显得极其粗枝大叶。He's always slapdash in his work.他工作总拖泥带水....