单词：dorsal rays
单词：dorsal rays 相关文章
Health Report - Mouth X-Rays and the Brain; Infected Gums Do Not Cause Heart Attacks This is the VOA Special English Health Report. A new study suggests that dental X-rays may increase the risk of the most common kind of brain tumor. However, experts
2012年VOA慢速英语(四)月
新托福考试作为国外类考试，其写作部分的用词地道的重要性毋庸置疑。然而，由于历史、地理和社会的原因，英民族更注重抽象思维，他们擅长用抽象的概念来表达具体的事物。他们认为通
VOA标准英语2014年(二月)
Scientists believe the problem was magnified by a fierce new predator who appeared on the scene, competing for what scarce food did remain. 科学家们相信让问题加剧的是新出现的一种厉害的掠食者，争夺所剩无几的食物。 O
侏罗纪搏击俱乐部
Lesson 77 A Dog Named Spot 小狗点点 Words: doleful adj. 悲哀的，忧愁的 doll n. 洋娃娃，玩偶 dolorous adj. 忧伤的，悲痛的 domain n. 领域，范围 domestic adj. 家里的，家养的；本国的，国内的 domesticate vt. 驯养，驯化 domicile n. 住所，家（指法律上的永
胡敏托福词汇记单词
During this period the fish Conseil and I observed differed little from those we had already studied in other latitudes. 康塞尔和我在这个期间所观察到的鱼类，跟我门在别的纬度下研究过的，并没有多大差别。 Chief am
《海底两万里》中英双语有声读物
Breakfast over, I made my way ashore. 早餐完了，我就到地上去。 The Nautilus had gone a few more miles during the night. 诺第留斯号在夜间又向上前进了好几海里。 It lay well out, a good league from the coast, which was cro
《海底两万里》中英双语有声读物
That's what I've been telling you, Ned. 我刚才对您说过了，尼德。 All the more reason to get to know them, Conseil answered. 那要认识它们就更有理由了。康塞尔回答。 Look! Look! the Canadian exclaimed, his voice full of ex
《海底两万里》中英双语有声读物
Paracrine - cell messengers also called cytokines which are locally acting, produced by neighbouring cells or the extracellular matrix, as distinct from as distinct from endochrine or hormonal messeng
医务英语
影片对白 Preston: Oh, hogwash! Garfield: Huh? Preston: I tell you, this cat is mocking us at every turn . Winston: Preston, calm yourself. We're only doing what is best for everybody. Preston: How much longer must we sustain this charade? I can't be
影视英语
I have all my life wondered what mind-boggling meant. 我整整一生都在想，mind-boggling（令人难以置信的）到底是指什么。 After two days here, I declare myself boggled, and enormously impressed, 在这里呆了两天，我承认，
TED演讲科学篇
新托福考试作为国外类考试，其写作部分的用词地道的重要性毋庸置疑。然而，由于历史、地理和社会的原因，英民族更注重抽象思维，他们擅长用抽象的概念来表达具体的事物。他们认为通
实用英语
Some Birds as Smart as Apes 某些鸟类像猿一样聪明 Using the term bird brain is one way to insult another persons intelligence. That is because a birds brain is small. So, anyone with such a bird-sized brain was thought to be not that intelli
2016年VOA慢速英语(五)月
Their snake-like bodies can even wriggle into crevices. And they can fold their dorsal fin flat to squeeze through small holes. If discovered, a sleeping parrotfish wouldn't stand a chance. Once the first shock has caught its prey, the smell and comm
自然百科2014年
The deep ocean has other sources of light than astronomical bodies, though. 除了天体，深海还有其他光源。 Three-quarters of marine organisms off the coast of California produce their own, and that is probably true in most oceans, 加利福
经济学人科技系列
Rifles! What for? Don't your mountaineers attack bears dagger in hand? And isn't steel surer than lead? Here's a sturdy blade. Slip it under your belt and let's be off. 枪支：有什么用？你们山中人不是手拿短刀去打熊吗？钢刀不比
《海底两万里》中英双语有声读物
The young crowd at this aquarium had a novel way of cooling down on the hottest day of the year. 在今年最热的日子里，年轻人在这个水族馆里有了一个新奇的降温方法。 As temperatures hit 93.2F (34C) on the first day after r
阅读空间
As summer approaches we all enjoy outdoor activities. But with sunlight becoming more intense we should protect our skin from harmful direct exposure to the sun. 随着夏日的到来，我们都喜欢进行一些户外运动。但因为日照愈加强
中英双语新闻
Sometimes a snout full of snot can be just what the doctor ordered. At least if youre a dolphin. Because a new study shows that a little bit of mucus helps these marine mammals generate the rapid-fire stream of clicks they emit and use for echolocati
2016年Scientific American(八)月
有人戏说道，老外眼中的托福写作考试句子分为3个档次，最差的是主动句，较好的是被动句，倒装句等，最好的nominalization(名词化)的句子，这样的句子最学术最适合写论文。那么面对这样的差
托福英语
BOOK II. (Octavo), CHAPTER II. (Black Fish).--I give the popular fishermen's names for all these fish, for generally they are the best. 第二篇(八开型) 第二章(黑鲸)...我给这种鲸用了一个捕鱼者所通称的名称,因为一般说来
白鲸记