单词：synthin
音标：['sinθin] ；
合成元件
单词：synthin 相关文章
BOB DOUGHTY: This is SCIENCE IN THE NEWS, a program in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today we tell about the development of what scientists are calling a synthetic cell a cell produced by people inste
发表于:2019-01-11 / 阅读(237) / 评论(0)
2010年VOA慢速英语(七)月
2010年VOA慢速英语(七)月