音标：[,tetrә'dainәmәs] ；

a. [植]四强雄蕊的

a. Belonging to the order Tetradynamia; having six
stamens, four of which are uniformly longer than the others.

用Mp3背六级单词063

divine contempt notify dynamo notorious solidify firmness infinite hurrah presumably novelty prophet carry consul forge systematic posture mourn corrupt decisive feminine obedience blind

发表于:2018-12-01 / 阅读(305) / 评论(0)

用Mp3背六级单词

英语场景口语:非等闲之辈

英语场景口语:非等闲之辈我们的老师Tom可真是个人物，大家都叫他高手。【口语要素1】He is a genius. 对于自己的工作他认真负责，我听说Tom常常作节目到晚上2点，简直是一部发动机。【口语

发表于:2018-12-02 / 阅读(306) / 评论(0)

英语场景口语

蒋健棠英语广播 Episode55:智能建筑

1. smart可表示聪明的，精明的，也可表示使用电脑的,自动的；如： smart card,智能卡； smart missiles，导引导弹。在段中 smart building表示智能建筑（或智能楼房）。 2. consume有吃光，消耗等意思。

发表于:2018-12-18 / 阅读(236) / 评论(0)

蒋健棠教你听英语广播

SSS 2012-01-24

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(303) / 评论(0)

Scientific American(一)月

专业术语—中草药成分英汉对照词汇T1

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(289) / 评论(0)

医务英语

英语听力：自然百科地球力场 Earth's Force Field—9

As the vast sphere reaches / maximum speed, something incredible happens. Huge lines of magnetism arc in and out of the model core. Well, we can't see the magnetic field coming out of the experiment, we can measure them, we can put many different mag

发表于:2019-01-22 / 阅读(272) / 评论(0)

自然百科2011年

Andre joins Atletico-MG

RIO DE JANEIRO, July 19 (Xinhua) --- The club president of Atletico-MG, Alexandre Kalil, announced on Tuesday that striker Andre will be the club's newest reinforcement for the remainder of the 2011 Brazilian Championship. The 20-year-old is expected

发表于:2019-02-07 / 阅读(374) / 评论(0)

英语新闻

PSG eliminate Dynamo Kiev to reach Champions League last 16

发表于:2019-02-08 / 阅读(300) / 评论(0)

英语新闻

Raffael joins German side Schalke on loan

BERLIN, Jan. 16 (Xinhua) -- Bundesliga side Schalke signs Raffael Caetano Araujo from Dynamo Kyiv until June 2013 on loan due to their injury crisis, the club said on its official homepage on Wednesday. The 27-year-old attacking midfielder already pl

发表于:2019-02-08 / 阅读(267) / 评论(0)

英语新闻

万物简史第212期:把铅撵出去(1)

10 Getting The Lead Out 第十章把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(355) / 评论(0)

万物简史

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

abishur mt.

abstract jurisprudence