n. 轮碾式移动混砂机

生化学家 Kary Mullis 和大家谈现代科学的基础:实验科学。通过分享十七世纪的故事和他小时候在后院玩火箭的个人经历,Mullis分享了各行业科学研究所共有的不断求知的好奇心和热情,以及科

发表于:2018-12-09 / 阅读(43) / 评论(0) 分类 TED公开课:头脑游戏

By Mary Morningstar Washington 28 May 2006 Many musicians have used their celebrity to bring attention to the ongoing needs of Hurricane Katrina victims in the southeastern United States. Folk-rock singer Shawn Mullins has a personal connection to N

发表于:2019-01-07 / 阅读(102) / 评论(0) 分类 2006年VOA标准英语(五月)

A Cappella Group Delights DC Suburb The group is made up of about 100 men ranging in age from 19 to 83. They have one thing in common: A passion for singing. Every Tuesday night, since after the end of World War II, the group gathers here to rehearse

发表于:2019-01-13 / 阅读(34) / 评论(0) 分类 VOA标准英语2012年(八月)

阅读考试核心词汇之思考类单词总结 Think/assume/conceive/conclude/expect/ determine/hold/judge/presume/reckon/see/ sense/suppose/comprehend/consider/deduce infer/deliberate/evaluate/examine/meditate/ mull/mull over/muse/ponder/rationali

发表于:2019-01-17 / 阅读(47) / 评论(0) 分类 实用英语

小时候,我们为了记忆方便,经常喜欢将地理的名词编成小的顺口溜如四大著名石窟,我们为了方便记忆,记成一个叫云龙的人卖(麦)馍(莫)即云龙卖馍---云指云岗石窟,龙指龙门石窟,

发表于:2019-02-02 / 阅读(60) / 评论(0) 分类 实用英语

The chief financial officer at Lucasfilm found Jobs arrogant and prickly, 卢卡斯影业的CFO发现乔布斯傲慢又易怒, so when it came time to hold a meeting of all the players, he told Catmull, We have to establish the right pecking order.

发表于:2019-02-22 / 阅读(47) / 评论(0) 分类 乔布斯传