单词：dens molaris tertius
单词：dens molaris tertius 相关文章
When the Aldens got back to their cabin, they put away their caving equipment and backpacks. Henry put the red shovel in a closet. At suppertime Ill call Rockville Community College from the coffee shop. Maybe Crystal Hollowell knows about this shove
50 The Mystery in the Cave
After breakfast the next day, the children were pleased to learn that Grandfather was also going to the QuestMaster meeting. C.D. had invited his uncle John and Mr. Alden to take a peek at Ringmaster II. Grandfather, Violet, and Soo Lee sat waiting i
78 The Mystery in the Computer
By the time Sid dropped the children off, dark clouds had gathered and it had begun to rain. The kids dashed into the house and straight into the kitchen, laughing and shaking off raindrops. Mrs. McGregor was waiting for them with a napkin-covered ba
93 The Comic Book Mystery
This is Scientific American's 60-Second Science. I am Adam Hamterture, got a minute? What's sixteen feet tall and 9,550 years old? Its the world's oldest tree. The worn and weathered spruce grows in Sweden's windswept tundra. But, until recently, wel
Scientific American(五)月
A lot of people have had impacted third molars. Third molars produce a lot of chronic pain. Alan Mann, a Prinston University physical anthropologist at the annual meeting of the American Association for the Advancement of Science in Boston on Februar
Scientific American(二)月
Is it necessary to have cavities in the baby teeth repaired? 乳牙蛀成了洞还有必要补上吗？ If the baby teeth are going to fall out, I don't think that it matters if they become decayed. 如果乳牙是要脱落的，我想蛀了也没有关
口腔临床英语对话
Watch this! Six-year-old Benny Alden ran across the lawn at Grandfathers house and leaped into the huge pile of leaves under the maple tree. Henry leaned on his rake and laughed. That was your best jump yet, he said. But when Benny didnt pop up immed
129 The Great Turkey Heist
Oscar Pistorius is the South African Paralympic runner famous for trying to compete at the Olympics. He is known as Blade Runner because of the artificial limbs he uses to sprint. He is also dubbed the fastest man on no legs. Pistorius is the double
各国名人英文介绍
Evolution continues today, and sometimes we can watch it happening. Researchers in the November 6th edition of the journal Science say that they caught in the act a population of butterflies in Ecuador potentially diverging into two distinct species.
Scientific American(十一)月
PRETORIA, Feb. 20 (Xinhua) -- The second day of paralympian Oscar Pistorius' bail hearing ended on Wednesday without a court ruling on his application. Magistrate Desmond Nair ruled that Pistorius would remain in custody again at the Brooklyn police
英语新闻
PRETORIA, Feb. 19 (Xinhua) -- The Pretoria Magistrate Court on Tuesday postponed Paralympian Oscar Pistorius' bail hearing to Wednesday. Magistrate Desmond Nair ruled that the bail hearing be heard under Schedule 6 Offence of the Criminal Procedure A
英语新闻
BOB DOUGHTY: This is SCIENCE IN THE NEWS, a program in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. Today, we will tell about herbs and spices, and some of their many uses. (MUSIC) BOB DOUGHTY: People have been using herb
2010年VOA慢速英语(六)月
Drama, Tears as Pistorius Testifies in Murder Trial PRETORIA, SOUTH AFRICA It has been an intense week at the Oscar Pistorius trial here in Pretoria. The South African athlete took the witness box on Monday as the defense launched its case - in a tri
VOA标准英语2014年(四月)
AcrisiusAcrisius，king of Argos，was Hypermnestra' s grandson．He had one beautiful daughter， Danae by name． So much did he love her that he decided not to remarry after the death of his wife． But one day an oraclefrom Delphi prophesied that
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By Dan Robinson Capitol Hill 15 November 2007 The longest-serving Republican speaker of the House of Representatives gave his formal farewell to Congress on Thursday. Dennis Hastert presided over the House for nearly a decade, a period that included
VOA常速英语2007年（十一月）
BEIJING, Feb. 19 (Xinhuanet) -- Nike and Oakley, two corporate sponsors of Olympic blade runner Oscar Pistorius, have moved away from the South African sports star, who is charged with murdering his model girl friend on Valentine's Day. KeJuan Wilkin
英语新闻
Mauritius（毛里求斯） has recorded the first victim who succumbed to A/ H1N1 flu in 2010, local medical sources reported over the weekend. A government official aged 51 died on Saturday night in a private clinic after having been admitted on Ju
英语新闻
RIO DE JANEIRO, Jan. 25 (Xinhua) -- Former Brazil international goalkeeper Dida will miss Gremio's Copa Libertadores qualifying decider against Ecuador's Liga de Quito next Wednesday with a shoulder injury. Dida hurt his right shoulder during last We
英语新闻
1What misery is mine! I am like one who gathers summer fruit at the gleaning of the vineyard; there is no cluster of grapes to eat, none of the early figs that I crave. 2The godly have been swept from the land; not one upright man remains. All men l
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