吸收滤光器

Cloth Filters Fight Cholera1

Broadcast: January 27, 2003 By Jill Moss This is the VOA Special English Development Report. Researchers have discovered a simple answer to a huge problem in developing countries. They have found that

发表于:2018-12-07 / 阅读(53) / 评论(0)

VOA2003（上）-健康资讯

SSS 2010-02-15

Imagine a world where sunlight can be captured to produce electricity anywhere, on any surface. The makers of thin-film flexible solar cells imagine that world too. But a big problem has been the amount of silicon needed to harvest a little sunshine.

发表于:2019-01-08 / 阅读(65) / 评论(0)

Scientific American(二)月

DEVELOPMENT REPORT – Cloth Filters Fight Cholera

DEVELOPMENT REPORT – Cloth Filters Fight Cholera By Jill Moss Broadcast: Monday, February 14, 2005 I'm Gwen Outen with the VOA Special English Development Report. A few years ago, researchers discov

发表于:2019-01-30 / 阅读(70) / 评论(0)

农业与发展

专业术语-财务英语词汇A1

A share Ａ股；甲类股份 abatement of tax 减税；减扣免税额 ABN AMRO Bank N.V. 荷兰银行 above-the-line expenditure 线上项目支出；经常预算支出 above-the-line receipt 线上项

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财会英语

咖啡与甲状腺药物同时服用产生的问题

Around the world, many people start their day with a cup of coffee, a cappuccino, or an espresso. At the same time, there are many people with various thyroid conditions who rely on synthetic thyroid hormone replacement medication like levothyroxine

发表于:2019-02-01 / 阅读(63) / 评论(0)

实用英语

强烈推荐考研高频词汇二-A

A abbreviation,absorption,abstract,abundance,acceleration,acceptance, accessory,accommodation, accordance,acquaintance,acquirement,acquisition,adjustment,administration, admiration,admission, adoption

发表于:2019-02-18 / 阅读(62) / 评论(0)

考研英语

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