音标：[ænti:hɪs'tæmɪnz] ；

n. 抗组织胺药( antihistamine的复数形式 )

n. a medicine used to treat allergies and hypersensitive reactions and colds; works by counteracting the effects of histamine on a receptor site

HEALTH REPORT - Allergies

By Mario Ritter HEALTH REPORT - May 1, 2002: Allergies This is the VOA Special English Health Report. Many different substances and organisms in the environment affect our health. An allergy is an unu

发表于:2018-12-07 / 阅读(157) / 评论(0)

健康与环境

科学美国人60秒 SSS Waste Amphetamines Alter Underwater Ecosystems

Last week, tens of thousands of gallons of sewage gushed into urban streams in Baltimore, because of leaky pipes and flooding rains. And when that happens, it's not just organic matter and microbes that get flushed into aquatic habitats. It's drug re

发表于:2018-12-24 / 阅读(132) / 评论(0)

2016年Scientific American(八)月

SSS 2009-03-26

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Eating fish can be good medicine. And, according to the U.S. EPA and researchers from Baylor University, fish all over the country are literally stuffed to the gills

发表于:2018-12-24 / 阅读(219) / 评论(0)

Scientific American(三)月

SSS 2012-04-16

Spring is in the air. And so are those dang insects, hungry for a blood meal. The victim can wind up with a bunch of bites, red and itchy. So what drugs can quench that itch? Maybe none, according to a study in the Drug and Therapeutics Bulletin. Res

发表于:2019-01-08 / 阅读(160) / 评论(0)

Scientific American(四)月

2006年VOA标准英语-Scientists Explore New Approaches to Fight Mala

By Zulima Palacio Washington, DC 13 December 2006 watch Malaria Research report Malaria is spread by mosquitoes Experts and scientists around the world agree that the fight against malaria will only be won through a combination of approaches ranging

发表于:2019-01-21 / 阅读(216) / 评论(0)

2006年VOA标准英语（十二月）

HEALTH REPORT - Sometimes What Feels Like an Infection May B

HEALTH REPORT - Sometimes What Feels Like an Infection May Be an Allergy By Mario Ritter Broadcast: Wednesday, July 06, 2005 I'm Gwen Outen with the VOA Special English Health Report. Pollen from flow

发表于:2019-01-30 / 阅读(255) / 评论(0)

健康与经济

英文短篇故事（纽约）280 Eye Drops for Itchy Eyes

In early spring, her eyes got itchy. He bought eye drops for her. He bought antihistamines for her. She took the antihistamines. They helped, but not completely. She didn't take the eye drops. Why don't you try the drops? he asked. She said she hated

发表于:2019-02-15 / 阅读(155) / 评论(0)

英文短篇故事（纽约）

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algebraic extension of a field

audio frequency coder