单词：anode sputter
单词：anode sputter 相关文章
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a
Scientific American(四)月
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Common batteries are electrochemical cells. And they may get better thanks to living cells: the multicellular organism called brown algae. Lithium ion
Scientific American(九)月
Far from giving up the chase, this only spurred them on. 这完全没有使得他们放弃这场追逐，反而刺激了他们。 They gathered a bundle of wood, piled it up at the foot of the pine, and set fire to it. 他们捡来一捆木柴，堆在
木偶奇遇记
By Kurt Achin Seoul 06 September 2007 Two days of talks between North Korea and Japan have drawn to a close in Mongolia with an agreement to meet again, but little else. VOA's Kurt Achin reports from Seoul the two sides had hoped to draw closer to no
2007年VOA标准英语（九月）
Where Do You keep Yours ? 你的东西放到哪儿去了? The famous but rather aged, doctor was making his rounds, followed by a young intern. 一位上了年纪的著名医生正在各病房做例行巡视，一位年轻的实习医生跟着他。
经典双语笑话
NO Sweat! 不费吹灰之力 There were four passengers in the small aircraft as it sputtered over the Andes: 一架正飞越安第斯山脉的小飞机上坐着四名乘客： a businessman, an inventor, a priest and a laid -back budget traveller. 一
经典双语笑话