[化] 预埋件

万花筒 2010-05-17&05-18 墨西哥湾原油泄漏速度可能

This is the first step forward for America where we can actually say that the amount of oil leaking at the Gulf of Mexico could be slowing down. What BP tells us is that last night they successfully inserted that tube that they were going to use to s

发表于:2018-12-02 / 阅读(233) / 评论(0)

万花筒2010年

英语听力：自然百科吉萨金字塔中的地下船

Visitors at Egypt's Giza Pyramids on Saturday got a rare opportunity. They were able to catch a glimpse inside an underground chamber, just south of the Great Pyramid containing the pieces of an ancient funerary boat which many believed was intended

发表于:2018-12-26 / 阅读(195) / 评论(0)

自然百科2016年

口腔临床英语对话第32期:活动义齿(假牙)

Part fourteen 第十四章 Dentures 活动义齿（假牙） I've reviewed your X-rays and I'm sorry to say that the rest of your upper teeth will have to beremoved. 我看过了你的X光照片，很遗憾你上排所剩下的牙齿都要拔掉。 T

发表于:2018-12-27 / 阅读(158) / 评论(0)

口腔临床英语对话

国家地理-2008-09-06 吉萨金字塔中的地下船

发表于:2018-12-30 / 阅读(216) / 评论(0)

国家地理2008年

2007年VOA标准英语-Microchips Implanted In Elderly Alzheimer's Pat

By Melinda Smith Washington 04 September 2007 Microchip device showninserted in arm One of the greatest fears for families of Alzheimer's patients is that an older relative might wander off, and then forgets how to get home again. Could a microchip i

发表于:2019-01-10 / 阅读(296) / 评论(0)

2007年VOA标准英语（九月）

VOA标准英语2011--Hospital Checklists Save Lives

Hospitals can be dangerous places. We go there to get well, but sometimes people get sicker or even die because of infections they contract in the hospital. A new program to reduce infections with relatively simple and inexpensive quality control mea

发表于:2019-01-14 / 阅读(220) / 评论(0)

VOA标准英语2011年(二月)

英语小达人 208 I Just Need One Copy

I Just Need One Copy 我只要复印一份 A young secretary was leaving the office on her lunch break when she found the CEO (Chief Executive Officer) standing in front of a shredder with a piece of paper in hand. 午饭时间，一个年轻的秘书正

发表于:2019-01-28 / 阅读(229) / 评论(0)

英语小达人

【跟着美剧练发音】美剧美语773期

SMALL:Roz,my tender（温柔的['tendə]） oozing（[uːz]渗透） blossom.Youre looking fabulous（ ['fbjʊləs]极好的） today.Is that a new hair?Tell me ,its a new haircut.New makeup.You had a lift（提升，此处指脸部提升）.You had

发表于:2019-02-23 / 阅读(172) / 评论(0)

跟着美剧练发音

【英语趣味课堂】收集珠宝-Collecting Jewelry

Todd: Adrienne you have such interesting jewelry. I mean, it's just amazing. Where did you get all this stuff? Adrienne: Well, all over actually. I like to travel. I tend to travel a lot as does most of my family, so whenever I travel somewhere I lik

发表于:2019-03-06 / 阅读(265) / 评论(0)

英语趣味课堂

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artificial irrigation

back cone tooth profile