[化] 非本征半导体; 本质半导体

extrinsic semiconductor的用法和样例：

例句

When the electrical characteristics are dictated by impurity atoms, the semiconductor is said to be extrinsic semiconductors.如果半导体的电学性质归因于其中的杂质原子，那么它将被称为杂质半导体。

专业术语—口腔生理学术语E3(英文详解)

Epidermal growth factor - a cytokine that stimulates epithelial cell proliferation. Epinephrine - a neurotransmitter substance found at all adrenergic synapses (nor epinephrine or epinephrine). It is

发表于:2019-01-03 / 阅读(190) / 评论(0)

医务英语

专业术语—口腔生理学术语C2(英文详解)

Cemento-enamel junction- the junction between the enamel covering the crown of the tooth and the cementum covering its root. Often referred to as the CEJ. Cementoblasts - cells of mesenchyme origin, i

发表于:2019-01-03 / 阅读(133) / 评论(0)

医务英语

专业术语—口腔生理学术语S2(英文详解)

Sesamoid bone - a small bone which appears at the age of thirteen, adjacent to the carpo-metacarpal joint of the thumb and is of use in determining the skeletal age of a child. Sharpey's fibres. - are

发表于:2019-01-03 / 阅读(209) / 评论(0)

医务英语

快乐英语词汇学习法

发表于:2019-01-08 / 阅读(153) / 评论(0)

英语学习方法

励志美文：毕业后，如何正视自己？

When you graduate, taking your first steps out of College or University into the big, bad world is, how to put it...a little bit messed up. 毕业的时候，你踏出大学校门，迈出第一步，走进这个艰险的大世界，怎么说呢？有点

发表于:2019-01-08 / 阅读(123) / 评论(0)

阅读空间

VOA标准英语2010年-Money, Fame, Power Don't Motivate Most

Bestselling author reveals the surprising truth about what drives us Julie Taboh | Washington, DC 12 March 2010 People in more creative jobs are not as motivated by external factors like cash rewards, according to author Daniel Pink. They do their jo

发表于:2019-01-13 / 阅读(98) / 评论(0)

VOA标准英语2010年(三月)

美文欣赏：毕业后如何正视自己？

When you graduate, taking your first steps out of College or University into the big, bad world is, how to put it...a little bit messed up. 毕业的时候，你踏出大学校门，迈出第一步，走进这个艰险的大世界，怎么说呢?有点

发表于:2019-01-17 / 阅读(123) / 评论(0)

英语美文

万物简史第83期:敲石头的人们(5)

In 1785, Hutton worked his ideas up into a long paper, which was read at consecutive meetings of the Royal Society of Edinburgh. It attracted almost no notice at all. It's not hard to see why. Here, in part, is how he presented it to his audience: 17

发表于:2019-01-29 / 阅读(118) / 评论(0)

万物简史

XDF考研词汇辨析文本十八

edition n.版本,版解析：a paper back edition平装本 a hard back edition 精装本 enhance v.提高,增强解析：注意常用过去分词 enhance one's political consciousness提高政治觉悟

发表于:2019-02-03 / 阅读(157) / 评论(0)

英文语法词汇

2016年专四作文范文押题:只奖励优等生？

题目要求： Should we only reward the best students? This has been intensely discussed for years. The following are the supporters and opponents opinions. Read carefully the opinions from both sides and write your response in about 200 words, in

发表于:2019-02-03 / 阅读(140) / 评论(0)

英语作文

高考阅读高频难词-8

351. odd a. 奇特的,古怪的；奇数的 352. omit vt. 省略 353. opponent n. 敌手,对手 354. opportunity n. 机会,时机 355. orchestra n. 管弦乐队 356. semester n. 学期；半年 357. se

发表于:2019-02-03 / 阅读(314) / 评论(0)

英文语法词汇

微电子辞典-5

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(165) / 评论(0)

实用英语

励志：毕业后，如何正视自己？

发表于:2019-02-09 / 阅读(136) / 评论(0)

阅读空间

考研词汇辨析 16

migration n.移民, 移植, 移往, 移动解析：【同】immigration 【辨析】immigration指移民进入某个国家,而migration单指迁移,没有一定的方向。 minimum adj.最小的, 最低

发表于:2019-02-18 / 阅读(131) / 评论(0)

考研英语

使用电脑必懂的53个英文单词和缩写

PC：个人计算机Personal Computer CPU：中央处理器Central Processing Unit CPU Fan：中央处理器的散热器(Fan) MB：主机板MotherBoard RAM：内存Random Access Memory，以PC-代号划分规格，如PC-133，PC-1066，PC-2700 HDD：硬

发表于:2019-02-18 / 阅读(178) / 评论(0)

实用英语

GRE考试作文备考资料（2）

行动理论 Action theory concerned with theories about the processes causing intentional (willful) human bodily movements of more or less complex kind. Basic action theory typically describes action as behavior caused by an agent in a particular si

发表于:2019-02-19 / 阅读(115) / 评论(0)

GRE作文

GRE考试作文备考资料（1）

内在驱动和外在刺激 Drives and desires can be described as a deficiency or need that activates behavior that is aimed at a goal or an incentive. These are thought to originate within the individual and may not require external stimuli to enco

发表于:2019-02-19 / 阅读(111) / 评论(0)

GRE作文

GRE词汇精选 19

[00:05.98]extrapolate extravagance extravagant extremist [00:15.82]v.预测,推测 n.奢侈,挥霍 adj.奢侈的,无截止的 n.极端主义者 [00:25.65]extremity extricable extricate extrinsic [00:34.78]n.极度;绝境 adj.可解救的,能脱险的

发表于:2019-02-26 / 阅读(232) / 评论(0)

GRE词汇精选

甩掉迷茫-不要再觉得你应该无所不知

甩掉迷茫 Stop feeling like you should have all the answers Uncertainty is the way things are, and trying to fight is like trying to fight an angry bear with a wet fish. It'll just leave you exhausted, scared and broken. So relax a little. Underst

发表于:2019-03-06 / 阅读(164) / 评论(0)

英语听力广播—Listening

考研词汇辨析 13

federal n.联邦的,联盟的,联合的 fee n.费,酬金解析：注意常用复数【同】cost 【辨析】fee指接受一定的服务支付的相应报酬; cost指生产成本,为某物而花费的

发表于:2019-03-11 / 阅读(182) / 评论(0)

考研英语

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

acquisition of property

adzuki bean weevil

al-ki

anabolic steroid hormone