单词:indicating electrode
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This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a
Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode
Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w
This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan
8. away 1) 离开 (to a distance, to another place) go ~ 走开 run ~ 跑开walk ~ 走开ride ~ 开走move ~ 移开take ~ 拿走carry ~ 运走clear ~ 收走draw ~ 拉走get ~ 逃走,离开 put ~ 收起
7. over 1) 向下(downwards from an upright position) knock ~ 撞倒 turn ~ 翻转 fall ~ 脸朝下跌倒trip ~ 拌倒 bend ~ 伏身 look ~ 从…上面看 2) 自始至终,通过, 重复(from beginn