床太大
Carbon nanotube - Wikipedia, the free encyclopedia說個今天我和老媽的事。我準備結婚了,但還沒有買家具, 老媽趁老婆不在的時候跟我說不能買一米八大的床,要買一米五的, 說怕以後我們倆個吵架了晚上睡覺床太大各睡各的, 小點的床還好哄點,我只想說老媽你太天真了, 你覺得吵架了我還能睡床嗎? Carbon nanotubes (CNTs) are allotropes of carbon with a cylindrical nanostructure. Nanotubes have been constructed with length-to-diameter ratio of up to 132,000,000:1,[1] significantly larger than for any other material. These cylindrical carbon molecule...
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