[网络] 戟叶马鞭草苷;羟基马鞭草苷;戟叶马鞭草甙

DIALOGUE 90 1--Good morning, doctor. 2--Good morning, Miss Archer. How are you today? 1--I'm not feeling very well. I've got a bad cold. 2--Have you got a sore throat, too? 1--No, but I've got a heada

发表于:2018-12-03 / 阅读(59) / 评论(0) 分类 英语经典听力对话

Angela bumps into her old friend, Ben, on the street. (A=Angela; B=Ben) A: Hey, Ben, you look as if you need a haircut. B: Yeah, I will be wearing pigtails soon if I don't get my hair cut. But I hate

发表于:2018-12-08 / 阅读(171) / 评论(0) 分类 赖世雄中级美国英语

DIALOG 25 (Wind noises) laurance--Brrrr!I'm cold.I thought it was supposed to get warmer today. soony--Yeah,I thought so,too.That's what the weatherman said. laurance--It must be the wind that makes i

发表于:2018-12-26 / 阅读(49) / 评论(0) 分类 英语经典听力对话

US Offers $10 Billion Weapons Package to Counter Iran Threats Secretary Hagel's visit to Israel could have been awkward. He was accused of being anti-Israel during his nomination hearing. But he got a warm welcome as did the weapons package he took w

发表于:2019-01-14 / 阅读(43) / 评论(0) 分类 VOA标准英语2013年(四月)

China's first cargo spacecraft has refueled the Tiangong-2 space lab in orbit for the first time. Tianzhou-1, which was launched April 20th from Wenchang Space Launch Center in south China's Hainan Province, successfully completed an automated dockin

发表于:2019-01-19 / 阅读(77) / 评论(0) 分类 2017CRI中国国际广播电台

BEIJING, Nov. 20 (Xinhua) -- A cold front will sweep most parts of China over the next three days, bringing strong winds and temperature drops, the National Meteorological Center forecast Tuesday. From Wednesday to Friday, temperatures will drop from

发表于:2019-02-08 / 阅读(73) / 评论(0) 分类 英语新闻