单词:pyoseptic(a)emic
单词:pyoseptic(a)emic 相关文章
AMERICAN MOSAIC - Remembering Two Bright Stars of Music; 'To the Arctic' JUNE SIMMS: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im June Simms. This week on our program, we remember two music greats, Chuck Brown and Donna Summe But, fi
By Dan Robinson Washington 26 April 2007 The Democratic-controlled House of Representatives has approved a war funding bill that includes a timetable for the eventual withdrawal of most U.S. troops from Iraq. VOA's Dan Robinson reports, the vote was
KELLY MCEVERS, HOST: For millions of Americans, what they flush down the toilet goes into a septic tank. Septic tanks are convenient, but sometimes they pollute our waterways. Scientists are trying to track down that pollution with help from a federa
图片1
图片1
矿山回填 oil residue recuperation 残油回收 radioactive waste management 放射性废物管理 recycled materials 回收的材料 recycling 回收 reuse of materials 材料再利用 sanitary landfills 卫生填埋 sea outfall 海洋排泄口 s