Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(150) / 评论(0) 分类 60秒科学

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(87) / 评论(0) 分类 医务英语

假的,都是假的,真的我一定不会是这样的成绩的。 fake adj. 假的;冒充的 n. 仿造品;冒充者;骗子 v. 伪造;捏造;冒充;假装;欺骗 Im sure that I take a fake examination. 我确定我考了一个假试。 sham adj. 虚

发表于:2019-01-03 / 阅读(90) / 评论(0) 分类 英文语法词汇

我们知道习惯用语不仅为语言增添色彩,而且还推陈出新;它们始终反映时代的变迁。人们爱创造并应用习惯用语,而押韵的那种尤其得到人们的青睐,可能是因为那种习惯用语琅琅上口,容

发表于:2019-01-14 / 阅读(73) / 评论(0) 分类 美国习惯用语

By Steve Herman Thimpu, Bhutan 18 July 2007 Bhutan's prime minister and six other members of his cabinet are set to resign within weeks. Prime Minister Khandu Wangchuk, in a VOA interview, confirmed the decision to step down so that he and others can

发表于:2019-02-11 / 阅读(108) / 评论(0) 分类 2007年VOA标准英语(七月)

Topic 1-Scarce Students in Rural Schools There is a primary school that only has one student in Wuzhai County of Shanxi Province. It is not a school for the super rich, but rather a rural school in remote areas. In fact, we are seeing more schools li

发表于:2019-02-22 / 阅读(118) / 评论(0) 分类 英语角-圆桌会议