多孔性: 头发易于吸潮的情况.Porosity : The condition of hair that makes it absorb moisture easily.航空航天系列.电气和 光学连接 的元件.试验方法. 第507部分: 电镀多孔性.Aerospace series - Elements of electrical and optical connection - Test methods - Part 507: pla...
爱国主义是政客们的惯用伎俩。Patriotism is every politician's stock-in-trade.多么肮脏、卑劣的伎俩！What a dirty, low-down trick!如果你告诉这些人实情，他们是不会选你的。但是如果你耍点儿伎俩，他们会不止一次推举你。If you tell those folks the truth, they won't vote for you. But if...
重金属音乐真正形成于60年代后期。Heavy Metal music really arose in the late 60s.年轻人正在形成毒品有好坏之分的观念。Young people are picking up ideas about good drugs and bad drugs.这些分子链彼此缠绕，形成缆线状的结构。These strands of molecules twine around each other to ...