单词：bismuth lactate
单词：bismuth lactate 相关文章
Do you like working up a sweat? Or do you feel like maybe sweat should work for you? Well, hold on to your sudoriferous glands. Because researchers have designed a device that could someday produce power from your perspiration. The schvitzy scheme wa
2014年Scientific American(八)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
Black Tongues and Stomach Aches Don: Oh, no, Ya?l, I think I'm having a medical emergency. Quick! Call an ambulance. Ya?l: A medical emergency, Don? Are you sure? You look fine to me! D: But I'm not. This morning, I had a terrible stomach ache. And n
英语听力文摘 English Digest
Solar power 太阳能 The third way 第三种方法 A new method of making electricity from sunlight has just been tested 一种从太阳光得到能源的新方法正在尝试 AT THE moment, there are two reliable ways to make electricity from sunli
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