音标：[ˈklɔ:rəfɪl iˈfekt] ；

叶绿素效应

Placebo Effect Update

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(157) / 评论(0)

VOA2003（下）-环境与健康

VOA慢速英语--秋天的颜色不仅是红色和蓝色

AS IT IS 2016-11-05 Fall Colors Not Only Red and Blue 秋天的颜色不仅是红色和蓝色 This is Whats Trending Today. Americans often identify the two major political parties by the colors red and blue. The practice began with the 2000 election

发表于:2018-12-16 / 阅读(189) / 评论(0)

2016年VOA慢速英语(十一)月

Belief in Cause and Effect

Benjamin Frankin wondered about(at) lightning. He combined his curiosity with imagination and carried out his well-known experiment to show that lightning and an electric spark are the same thing. Cur

发表于:2018-12-30 / 阅读(307) / 评论(0)

自考英语（一）78讲

VOA慢速英语20061031b

SCIENCE IN THE NEWS - A Taxi at 12,000 Meters? New Mini Jets Are About to Shake Up World of Air TravelBy Brianna Blake, Jerilyn Watson and Nancy Steinbach Broadcast: Tuesday, October 31, 2006 VOICE ON

发表于:2019-01-02 / 阅读(155) / 评论(0)

2006年慢速英语（十）月

Birthplace effect “出生地效应”

今年7月，14岁的美国华裔少年刘继打破老虎伍兹的纪录，成为美国青少年高尔夫锦标赛史上最年轻的冠军，同时刷新老虎伍兹保持了19年的纪录。刘继出生在纽约州一个只有11万人口的小城市史

发表于:2019-01-09 / 阅读(182) / 评论(0)

实用英语

VOA标准英语2011--Autumn Leaves Show Their True Colors

Autumn Leaves Show Their True Colors As days grow shorter and nights grow cooler in Boulder, Colorado, the green leaves of summer have been putting on party colors. On cottonwood trees and aspens, theyre golden yellow coins. On Mapleton Avenue, the m

发表于:2019-01-13 / 阅读(184) / 评论(0)

VOA标准英语2011年(十一月)

美国国家公共电台 NPR Ad For Nice Living: Discover Trees, Now With Chlorophyll

AUDIE CORNISH, HOST: Need a distraction from the news? ARI SHAPIRO, HOST: We have one. CORNISH: It's a reminder of the good things in life that are free. SHAPIRO: Another commercial for Nicer Living. (SOUNDBITE OF ARCHIVED RECORDING) UNIDENTIFIED MAN

发表于:2019-01-17 / 阅读(200) / 评论(0)

2017年NPR美国国家公共电台2月

英语听力—环球英语 1319 Growing Fruit in the Desert

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Adam Navis. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 In the last fifteen years, farmers

发表于:2019-01-19 / 阅读(162) / 评论(0)

环球英语 Spotlight

英语小达人 188 The Effect of Advertisement

The Effect of Advertisement 广告的效果 Some businessmen were talking about advertising on TV excitedly. As none of them had ever done it before, every one had his point of view. At this moment, Mr. Grey came by. He was a car dealer and he had on

发表于:2019-01-28 / 阅读(168) / 评论(0)

英语小达人

每日一词【619】ripple effect：连锁反应

今天我们要学的词是ripple effect。 Ripple effect, 连锁反应。 The shutdown of the local mine had ripple effects on the entire community, 当地这家煤矿的关门，在整个社区引起了连锁反应。美国汽车业界人士警告说

发表于:2019-02-02 / 阅读(144) / 评论(0)

英语每日一词

每日一词【753】side effect：副作用

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示，Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革，但是又担心改革可能带来的副

发表于:2019-02-05 / 阅读(158) / 评论(0)

英语每日一词

温室效应 The Greenhouse Effect

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-06 / 阅读(156) / 评论(0)

英语作文

零基础学英语：affect & effect词汇辨析

Affect and effect are different in meaning, though frequently confused. Affect is chiefly used as a verb and its main meaning is to influence or make a difference to, as in the following example sentences: Affect一般用作动词，其含义为：影响

发表于:2019-02-07 / 阅读(212) / 评论(0)

英文语法词汇

详解雅思阅读的三类高频话题

雅思阅读考试备考中很重要的一个部分就是对雅思阅读文章题材的熟悉和掌握。雅思阅读考试的文章通常分为生物、地理和社会科学三类。雅思文章的出处有很多，其中最实用的、便于积累背

发表于:2019-02-12 / 阅读(216) / 评论(0)

雅思英语

学个词Learn a Word 第753期 side effect

发表于:2019-02-13 / 阅读(210) / 评论(0)

英语单词荟萃

中考英语热点作文：温室效应 The Greenhouse Effect

发表于:2019-02-13 / 阅读(152) / 评论(0)

英语作文

【英语时差8,16】秋季落叶的奥秘-下

Because chlorophyll is the chemical responsible for making leaves green, its absence allows chemicals such as carotinoids, xanthophylls, and others to give leaves their orange, yellow, and various other colors. As trees stop producing chlorophyll, th

发表于:2019-02-15 / 阅读(152) / 评论(0)

英语时差8，16

Pope leaves Vatican, resignation takes effect

VATICAN CITY, Feb.28 (Xinhua) -- The resignation of Pope Benedict XVI came into effect at 8 pm local time (1900 GMT) on Thursday, who had left the Vatican by helicopter for the papal vacation retreat in south Rome earlier in the afternoon. The pope h

发表于:2019-02-17 / 阅读(174) / 评论(0)

英语新闻

Efforts to ease medical costs take effect

BEIJING, Sept. 1 (Xinhua) -- Medicine prices at public clinics have been notably reduced thanks to a policy that promotes basic medicine, an office of the State Council said Thursday. Current price levels of basic medicine used by government-funded t

发表于:2019-02-18 / 阅读(143) / 评论(0)

英语新闻

英语听力文摘 English Digest 169、What are fungi, plants or animals?

Well, mushrooms are merely one of many types of fungi. Not all fungi grow in soil. However, mushrooms and other fungi do resemble plants in many ways, so much so that scientists long classified fungi plants, but they know better now. Eating Habits Wh

发表于:2019-02-24 / 阅读(142) / 评论(0)

英语听力文摘 English Digest

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学英语单词

automatic regeneration

balanced reservoir

basophobiac

blade surface development

booklet of authorised signatures

Borrelia phagedenae