单词:hereditary opalescent dentin
单词:hereditary opalescent dentin 相关文章
[00:01.26]would you be willing to trade 你们是否愿意 [00:03.78]all the days from this day to that 用这一切来换今天 [00:06.26]for one chance just one chance 为一个机会 就这么一个机会 [00:08.74]to come back here and tell our e
Not only have you been lucky enough to be attached since time immemorial to a favored evolutionary line,你不光自古以来一直非常走运,属于一个受到优待的进化过程,but you have also been extremely, make that miraculously fortu
Ouch! About a quarter of all school-age kids will break or otherwise damage a tooth. Adults have their share of cracked chompers too. But what if fixing a busted bicuspid was as easy as zapping it with a laser? Preliminary work with young rats has mo
NB: This is not a word for word transcript Yvonne: You're listening to 6 Minute English, I'm Yvonne Archer and Stephen has kindly joined me for today's programme. Hello Stephen! Stephen: Hi Yvonne! Yvonne: This year, there's a special British bank ho
In a move praised by gay-rights advocates, a federal judge in California has issued an injunction to keep the Obama administration from enforcing the Dont Ask, Dont Tell policy, which bars gays and lesbians from serving openly in the military. NPRs C
A witness had observed him jumping off the bridge at 1:58 p.m. the previous day. 一名目击者看到他从桥上冲下去,就在前一天下午1点58分。 Thanks so much for standing up for those who may be only temporarily too weak to stand for
I told him, too, that he being in other things such an extremely sensible and sagacious savage, 我告诉他,他在别的方面都很出色, it pained me, very badly pained me, to see him now so deplorably foolish about this ridiculous Ramadan of
Tinning, who worked odd jobs as a waitress and school-bus driver, admitted precious little to anyone about the 13-year period when her children began mysteriously dying, beginning seven years after her marriage in 1965. 廷宁曾做过服务员和校车
Getting Rid Of Cavities Don: Sorry, I'm late. I was brushing my teeth. Yal: Brushing your teeth! Right before A Moment of Science? Why? D: I'm trying to get rid of a cavity . Y: Get rid of a cavity ? Are you stuck with a cavity once you have it? D: I
Mitochondria and male lifespan 粒腺体影响男性寿命 Power down 粒腺体阻断 Women outlive men. An evolutionary curiosity may explain this 女性比男性寿命长久。欲知为何,请看进化学分解 Mankiller? 男性健康杀手? WH
Chapter 107 The Carpenter 第一百零七章 木匠 Seat thyself sultanically among the moons of Saturn, and take high abstracted man alone; and he seems a wonder, a grandeur, and a woe. 如果你象个苏丹那样坐在土星的卫星群中,单独挑
In less than ten years he conquered Egypt, Persia, Phoenicia, Syria and Palestine and made Damascus the capital of the first Mohammedan world empire. 在不到十年的时间里,奥玛尔率军相继征服了埃及、波斯、腓尼基、叙利亚、
Getting Rid Of Cavities 牙痛是继续忍受还是提前做好防护?爱护牙齿,每天的必修课。 M:Sorry,I'm late.I was brushing my teeth. W:Brushing your teeth?Right before 'A Moment Of Science'? Why? M:I'm trying to get rid of a cavity. W
DNA Helps Catch Poachers 科学家们利用一种革命性的基因技术成功确定了走私犯屠宰大象的非洲地区,这些大象沦为全世界非法象牙贸易的受害者。利用非洲大象的DNA图谱,他们已发现最近缉获的象
Scorning a turnstile wheel at her reverend helm, she sported there a tiller; 它不屑在受人尊敬的船舵上装只旋轮,却开玩笑似地装上一只舵柄; and that tiller was in one mass, curiously carved from the long narrow lower jaw of he
I'm a heavy drinker. 我非常爱喝酒。 I drink like a fish. 我酒量非常大。 I love/enjoy drinking. 我喜欢喝酒 I am pleasant drunk. 我是个爱酒人士。 It's genetic/hereditary. 这是遗传。 It's a genetic/hereditary disease. 这是
Enamel is the hard outer tooth layer. 牙釉质是牙齿坚硬的外层。 The cavity gets larger by entering the softer second tooth layer, the dentin. 蛀牙洞到了牙齿的较软的第二层, 也就是牙本质时,龋洞就会变得大的多。