单词：partial ester
单词：partial ester 相关文章
Editors note: This is the third episode of four-part series on verb tenses. Be sure to listen to part one and part two first. For VOA Learning English, this is Everyday Grammar. Today we are going to talk about the perfect verb tenses. Perfect tenses
2016年VOA慢速英语(十二)月
[00:17.12]Guiding Hand [00:24.14]指引着我的手 [00:43.21]I was in a hurry, [00:45.30]irritated from a day at work and in no mood to be driving [00:49.42]to the family home for a dinner [00:51.21]that would no doubt involve an argument [00:53.66]with m
英语灵异故事
Teen Pop Star Bieber Arrested for Drunk Driving, Resisting Arrest 青年流行歌星贾斯丁比伯因酒驾被捕，曾试图反抗 Teen pop star Justin Bieber was released from jail on Thursday after being arrested on multiple charges, including dr
VOA标准英语2014年(一月)
Intel Offers Glimpse of Future A vehicle mock-up shows a driver whose brain activity, monitored by head sensors, and eye movement, tracked by a dashboard camera, tell how alert he is at the wheel. Intel Labs senior fellow Justin Rattner says devices
VOA标准英语2013年(七月)
今天我们要学的词是indicator。 Indicator, 指示，信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc
英语每日一词
Time again for our Website of the Week, when we showcase interesting and innovative online destinations. The World Bank lends money to promote development, and to help achieve its goals it collects a lot of data. For years, the World Bank has been on
VOA标准英语2010年(五)月