单词：dars
abbr. differential absorption remote sensing (laser) 差分吸收远程感知（激光）
单词：dars 相关文章
AMERICAN MOSAIC - Black Friday, MREs and Rihanna's 'Talk That Talk' MARIO RITTER: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im Mario Ritter. Today we play new music from Rihanna ... We also ask some Americans what they like to do on
发表于:2018-12-16 / 阅读(130) / 评论(0)
2011年VOA慢速英语(十一)月
2011年VOA慢速英语(十一)月