Humans are pegged to a 24-hour cycle. We're locked into it not just by day and nighttheres the master timepiece in the brain called the circadian clock. But it doesn't make sense to live by a 24-hour clock in the Arctic, where it's dark or light for

发表于:2018-12-24 / 阅读(44) / 评论(0) 分类 Scientific American(三)月

[00:03.81]assembly line :装配线 [00:05.95]automated :a.自动化的 [00:07.70]breakthrough :n.突破 [00:09.58]capacity utilization :产能利用 [00:12.32]component :n.零件 [00:14.15]electronics :n.电子产品 [00:16.19]farm produce :农业产品

发表于:2018-12-31 / 阅读(121) / 评论(0) 分类 商务英语分类核心1000词汇

A new supplier 新供货商 A: Hi Steve. What do you think of the new supplier? A:你好史蒂夫。你认为这个新的供货商如何? B: We haven't had any problems so far. They offer a 24-hour technical back-up service. We've called them in th

发表于:2019-01-14 / 阅读(36) / 评论(0) 分类 职业技术英语口语

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-02-05 / 阅读(146) / 评论(0) 分类 能源行业英语

今天我们要学的词是academic。Academic 学术的。Five states in America will add at least 300 hours to the academic calendar in some schools this year. 美国五个州今年会给一些学校的学生增加至少300个小时的教学时间。

发表于:2019-02-06 / 阅读(68) / 评论(0) 分类 英语单词荟萃

Park Hee-jung, a 34-year-old pharmaceutical researcher, took an 11-day holiday in May to travel to Croatia and Bosnia with his girlfriend a relatively long vacation inconceivable for many South Koreans who remain world champion workaholics. 5月份,

发表于:2019-02-22 / 阅读(95) / 评论(0) 分类 英语新闻