单词：glycogen synth(et)ase
肝糖合成酶
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From VOA Learning English, this is the Health Lifestyle report. More than one billion Muslims around the world observe Ramadan, Islams holy month. Fasting during Ramadan is a requirement for believers. This means they are barred from having sex, smok
发表于:2018-12-08 / 阅读(54) / 评论(0)
2018年VOA慢速英语(五)月
2018年VOA慢速英语(五)月
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(57) / 评论(0)
2010年VOA慢速英语(七)月
2010年VOA慢速英语(七)月