音标:[əˈməunjəm ˈsækərɪn] ;
[医]糖精铵

UNIT 5 Text A PRE-READING TASK Exercise 1 Before reading the passage, think over the question. Should a scientist be responsible for the results of his or her work? Why or why not? Now read the passag

发表于:2018-12-04 / 阅读(314) / 评论(0) 分类 实用英语综合教程

In business, Optus has called for Telstra's proposals on its participation in the national broadband network to be blocked. Optus' chief executive Paul O'Sullivan says Telstra's current plan for the separation of its retail and wholesale arms wholesa

发表于:2018-12-11 / 阅读(156) / 评论(0) 分类 澳洲ABC新闻快递2011年

Unit 37 Use artificial sweeteners. Unit 37 用人造代糖 Most weight?loss experts agree that the artificial sweeteners saccharin (Sweet 'n' Low) and aspartame (NutraSweet) are a great way to enjoy sweet foods with fewer calories.A teaspoon of sugar

发表于:2018-12-26 / 阅读(115) / 评论(0) 分类 减肥瘦身英语口语话题

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(172) / 评论(0) 分类 农业与发展