土壤环境监测

英语听力教程第二版第三册-1

Listen this way听力教程第三册-1

发表于:2018-12-03 / 阅读(47) / 评论(0)

Listen this way听力教程

托福写作素材：种树与保护环境

新托福写作范文素材：种树与保护环境 1 While you probably think about planting trees for Arbor Day, you may not know justhow much of an impact tree planting can have on your lawn and energy consumption as well as the environment. Trees

发表于:2019-01-03 / 阅读(31) / 评论(0)

奥运英语

VOA标准英语2013--Pioneering Soil Researcher Wins Top Environment Prize

Pioneering Soil Researcher Wins Top Environment Prize Biologist Diana Wall went to the ends of the earth - the seemingly lifeless Antarctic desert - to study the life in soil. What soil life does for us, it provides us with many benefits that we don'

发表于:2019-01-14 / 阅读(36) / 评论(0)

VOA标准英语2013年(四月)

Manned space program's Meridian Project operational

Manned space program's Meridian Project operational BEIJING, Oct. 23 (Xinhua) -- The Meridian Project, a massive scientific research project that will monitor weather in space, became fully operational on Tuesday. The Meridian Space Weather Monitorin

发表于:2019-02-07 / 阅读(72) / 评论(0)

英语新闻

英闻天下——199 Beijing's Air Pollution Returns to 'Hazardous' Levels

Smog levels in Beijing have hit the 'Hazardous' mark again just 2 weeks after recording one of the worst cases of air pollution. The PM 2.5 monitoring systems in the Chinese capital showed readings of around 400, which is considered hazardous. That's

发表于:2019-02-21 / 阅读(52) / 评论(0)

英闻天下

托福口语范文：通过群落对环境的作用

2016年最新托福口语题目：通过群落对环境的作用 Task 4 题目文章中介绍的词是autogenic succession, 意思大概是通过群落对环境的反作用使环境条件发生变化，由于这些变化了的条件的作用形成了新

发表于:2019-03-04 / 阅读(94) / 评论(0)

托福英语

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学英语单词

action of first impression

adult emergence

aeroturbine

air deflector

air expansion lightning arrester

alcaics

alternaria spinaciae allescher et noack

arm of clasp

assignment algorithm

AUC process

BAL (basic assembler language)