单词：geographic(al) environment
单词：geographic(al) environment 相关文章
EXPLORATIONS - Fourteen Scientists and Activists Who are Changing the World STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Every year, the National Geographic Society honors scientists
2011年VOA慢速英语(五)月
STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with EXPLORATIONS in VOA Special English. Once a year, the National Geographic Society honors a group of scientists, activists, wildlife experts and artists for their work as explorers
2010年VOA慢速英语(九)月
ENVIRONMENT REPORT - October 25, 2002: Chinook Salmon Deaths By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. American officials say at least twenty-thousand chinook salmon and othe
健康与环境
STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Every year, the National Geographic Society honors scientists, wildlife experts and others for their work. Each honoree receives a ten th
2018年VOA慢速英语(九)月
ENVIRONMENT REPORT -February 8, 2002: Health Effects of World Trade Center Attack By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. There are growing environmental concerns about the
健康与环境
STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Every year, the National Geographic Society honors scientists, wildlife experts and others for their work. Each honoree receives a ten th
英语语言学习