单词：Pomeranchuk refrigeration
单词：Pomeranchuk refrigeration 相关文章
Experts Say Poor Quality Drugs Hamper Malaria Fight Experts have known for years that fake, poor quality, and improperly-packaged drugs pose a serious public health threat in many developing countries. Now, a new study has found that many people infe
VOA标准英语2012年(五月)
Chinese authorities have enacted a new regulation for car makers from April 1. All domestic and foreign auto makers that operate in China now run under a two-credit system, which consists of the index of Car Average Fuel Consumption - or CAFC - and t
2018CRI中国国际广播电台
双元音[uə] 发音要领: [uə]是集中双元音一一舌位:发音时，舌头从[u]的位置上开始，朝[ə]的方向滑动，在此过程中形成的音便是[uə]；唇形:唇形由微圆到开；声带:振动。 外教单词跟读 sure [ʃ
英语国际音标
By Brian Padden Washington 15 April 2008 The rising cost of food has triggered riots in a number of countries in recent weeks. Economic policy makers warn that the inflationary effect could push millions back into poverty. And aid organizations are c
VOA常速英语2008年（四月）
The State Council, China's cabinet, has released its timetable to upgrade fuel quality nationwide before 2017. The new standard for petrol and diesel, with sulphur content within 10 parts per million, is expected to be in practice nationwide by 2017.
英闻天下
Topics: Ask an American: Commuting; start versus begin versus start off versus start on; a place to live versus a place to live in; might-have-been Words: congestion central public transportation to switch over to gradually rush hour peak in excess a
美语听力 English Cafe