单词：parallel-series system
单词：parallel-series system 相关文章
Native American tribes want to begin growing and selling marijuana. They hope it will help end poverty on reservations, the large areas where many Native Americans live. However, there is uncertainty about the future of US marijuana policy. Cannabis
2017年VOA慢速英语(八)月
AS IT IS 2015-09-30 Cashing In on Cannabis Use of the plant marijuana remains illegal under U.S. federal law, but it has been legalized for medical or personal use in 23 U.S. states and Washington, D.C. This has attracted investors and created a boom
2015年VOA慢速英语(九)月
Paper's Long March 纸张的演进 Remember when the 1980s brought us the first wave of the modern computer and electronics revolution？ At that time， heady young technocrats forsaw the paperless office. It was claimed that paper would become a thing of
赖世雄高级美国英语
MarijuanaGrowersTurntoHemptoFightOversupply Some countries ban possession and use of the drug marijuana, but it is legal in parts of the United States. Nine states and Washington, D.C. have measures legalizing recreational uses of marijuana. The drug
2018年VOA慢速英语(五)月
Test Your Vocabulary Knowledge of Farm Words 测试你关于农场的词汇知识 Today we have a vocabulary quiz. We start with two questions about terms for plants. First question: What is the name for a plant that lives only one year or one growin
2015年VOA慢速英语(六)月
cereals, grain 谷物 coarse grain 谷粒 rye 黑麦 barley 大麦 oats 燕麦 millet 粟，黍 sorghum 高粱 bran 麸，糠 flour, meal 粗磨谷粉 wheat 小麦 spring wheat 春小麦 maize 玉米（美
英文语法词汇