音标：[.ækti'nɒmitә] ；

n. 光化线强度计, 日射强度表, 曝光计
[化] 光能测定仪; 露光计; 化学光度计

n. an instrument for measuring the intensity of electromagnetic radiation (usually by the photochemical effect)

词型变化：名词复数形式 : actinometers

actinometer的用法和样例：

词汇搭配

water jet actinometer喷水日光计
thermoelectric actinometer热电日射表
bimetallic actinometer双金属感光计...
chemical actinometer化学光量计

大学生活英语-Using a Parking Meter(2)

A: Whoa, I never saw a meter like this before; how do you use it? B: It's simple, once you do it a few times. Do you know how the old one worked? A: I never used a parking meter before. B: So we start out by deciding whether you will use cash or a cr

发表于:2018-11-30 / 阅读(137) / 评论(0)

英语情景对话-大学生活

大学生活英语-Using a Parking Meter(1)

A: Excuse me, could you help me figure out how to use this new parking meter? B: Sure, it was confusing for me also. Have you ever used a regular meter? A: Yes, I understood the old one. B: Well, on this one you can use coins or a debit or credit car

发表于:2018-11-30 / 阅读(131) / 评论(0)

英语情景对话-大学生活

Dominican Felix Sanchez Favored to Olympic 400-Meter Hurdles

By Parke Brewer For an athlete who had hoped to be a baseball player, Felix Sanchez is doing quite well. He had to turn to athletics after breaking his hand in an off-season wrestling match. The injur

发表于:2018-12-08 / 阅读(97) / 评论(0)

VOA2004（下）--雅典奥运

Casino Royale

Callum: Hello, I'm Robertson, Callum Robertson and this is entertainment. Today, Casino Royale the new James Bond film; is it any good and what is Daniel Craig like in his first performance as 007? We'll hear the views of BBC film reviewer Mark Kerm

发表于:2018-12-19 / 阅读(125) / 评论(0)

Entertainment

出国旅游口语一本通第26期:Something Wrong with the Meter

第26期:Something Wrong with the Meter Y:What's the fare，please? Y:请问车费是多少呢? X:Twenty dollars and sixty cents. X:20.60美元。 Y:What?You're overcharging me! Y:什么?你一定多收我的钱了! X:No way.Look.That's what the mete

发表于:2018-12-26 / 阅读(88) / 评论(0)

出国旅游口语一本通

【突破英文词汇】meter, metr -- measure 度量

1. barometer /bəˈrɔmitə/ -- instrument for measuring atmospheric pressure as an aid in determining probable weather changes When the barometer indicates a rapid drop in air pressure, it means a storm is coming. 气压计显示出气压快速下降时

发表于:2018-12-30 / 阅读(83) / 评论(0)

突破英文词汇

简单慢速英语阅读:At the Casino

She went to the casino. A casino is a gambling house. People gamble in a casino. They take a chance with their money. They hope they will win. Sometimes they do. But usually they lose. It was her birthday. She took $100 to the casino. She went to the

发表于:2019-01-02 / 阅读(84) / 评论(0)

简单慢速英语阅读

原版英语小短文 112. At the Casino

发表于:2019-01-02 / 阅读(65) / 评论(0)

原版英语小短文

美国习惯用语:293 class act; hard act to follow;

今天要讲的惯用语里有个共同的词act。这真是个多义词，但是我们的时间有限说不了那么多，所以今天要说到的act都有表演的意思。比方说，我们要学的第一个习惯用语是：class act。 Class这里

发表于:2019-01-11 / 阅读(123) / 评论(0)

美国习惯用语

Sevilla sack coach Marcelino

MADRID, Feb. 6 (Xinhua) -- Spanish La Liga club Sevilla sacked coach Marcelino Garcia on Monday after a run of games which has seen them slip from contenders for a place in Europe to below halfway in the league. Sevilla lost 2-1 at home to Villarreal

发表于:2019-01-11 / 阅读(105) / 评论(0)

英语新闻

英语新词:这些meter后缀单词你理解对了么?

英语新词:这些meter后缀单词你理解对了么? anemometer n. 风力计，[气象] 风速计。 audiometer n. [耳鼻喉] 听度计，听力表；测听计；音响测定器。 barometer n. [气象] 气压计；晴雨表；显示变化的事物

发表于:2019-01-14 / 阅读(107) / 评论(0)

英文语法词汇

Kylie Minogue’s costumes

BBC Learning English London Life Kylie Minogues costumes Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In London Life today, we visit a big exhibition which has just opened in Londons Victoria and Albert Museum. Its entirely

发表于:2019-01-16 / 阅读(157) / 评论(0)

伦敦生活

ESL Podcast 249 – At a Casino

Hanna: Where have you been? Ive been trying to find you. I just won $80 from this slot machine. Its not the jackpot, but now Ive broken even. Tad: Thats really great. Maybe some of your luck will rub off on me. Im just about to see what the high roll

发表于:2019-01-30 / 阅读(75) / 评论(0)

地道美语播客

2006年VOA标准英语-Proposal for Casino Near Historic Battlefield C

By Erik Silk Gettysburg, PA 13 July 2006 watch Gettysburg Casino report The site of one of the most famous battles in U.S. history is now the focus of another conflict -- over a casino. This is Gettysburg, in the southern part of the U.S. state of P

发表于:2019-01-30 / 阅读(119) / 评论(0)

2006年VOA标准英语（七月）

2006年VOA标准英语-Chile's Pinochet Mourned by Family, Friends

By Jane Chambers Santiago 12 December 2006 Family and friends of former Chilean military leader Augusto Pinochet have paid tribute to the late general at a funeral in Santiago. Pinochet died Sunday afternoon after suffering a heart attack. From Sant

发表于:2019-02-04 / 阅读(143) / 评论(0)

2006年VOA标准英语（十二月）

Nocerino scores hat-trick as AC Milan beats Parma 4-1

ROME, Oct. 26 (Xinhua) -- Antonio Nocerino turned out to be the unexpected hat-trick hero as AC Milan beat Parma at home on Wednesday to notch up their third consecutive Serie A victory. Nocerino broke the deadlock at San Siro in the 30th minute. Zlt

发表于:2019-02-04 / 阅读(99) / 评论(0)

英语新闻

2006年VOA标准英语-Pinochet Death Prompts Somber Reflections

By Michael Bowman Washington 11 December 2006 A woman hits a Pinochet opponent of with her purse as he is taken away by police officers near area where thousands of supporters gathered to pay tribute in Santiago, 11 Dec 2006 Reaction to the death Su

发表于:2019-02-04 / 阅读(142) / 评论(0)

2006年VOA标准英语（十二月）

Actos prevents diabetes in high-risk people

BEIJING, March 24 (Xinhuanet) -- A new study has found that Actos, a medicine treats onset diabetes, could also reduce the diabetes(糖尿病) risk in people with prediabetes. The study, which was published Wednesday in New England Journal of Medicin

发表于:2019-02-07 / 阅读(165) / 评论(0)

英语新闻

【大学生活】使用停车计时器-Using a Parking Meter

发表于:2019-02-27 / 阅读(119) / 评论(0)

大学生活-College Life

听歌学英语：I Just Can't-R3hab / Quintino

Do you remember how I felt when we were just so young? 还记得我们青春年少我那时的感受吗 Yeah we do anything we wanted and we do it for fun 我们随心所欲乐在其中 Everything I wanna say, I can hear it so loud 我想要说出的话

发表于:2019-03-04 / 阅读(137) / 评论(0)

听歌学英语

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

adsorbent material

anti-shrinking medium

approach surface

at the opposite extreme

Aubazines

azacyclotin

batch message processing

blast scaling laws

Bol'shaya Urzuga

bolted type dead end clamp

Buddhizing