n. 镍铬低膨胀系数合金；尼洛低膨胀镍铁铬钴合金
[网络] 尼罗河；遗漏；尼罗债券

旅游英语：畅游尼罗河谷

The longest river in the world, the Nile, flows through the north-western area of Africa, and then into the Mediterranean Sea. Great civilizations have always flourished alongside rivers, but the Egyptian civilization, which started on the Nile, is t

发表于:2018-12-12 / 阅读(155) / 评论(0)

旅游英语

美国国家公共电台 NPR Cancer Drug That Might Slow Parkinson's, Alzheimer's Headed For Bigger Tests

AUDIE CORNISH, HOST: Scientists are hoping a cancer drug can help people with two common and disabling brain diseases - Parkinson's and Alzheimer's. A small study of the drug offered hints of its potential. Now two larger and more rigorous studies ar

发表于:2019-01-16 / 阅读(193) / 评论(0)

2017年NPR美国国家公共电台3月

畅游尼罗河谷

-The longest river in the world, the Nile, flows through the north-western area of Africa, and then into the Mediterranean Sea. Great civilizations have always flourished alongside rivers, but the Egyptian civilization, which started on the Nile, is

发表于:2019-02-08 / 阅读(196) / 评论(0)

阅读空间

英语单词大师：Talking Dictionaries on Web

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: we answer some questions from listeners. RS: Asad in Bangladesh and Emmanuel in Ghana ask somewhat related questions. Asad would like advice about a dictionary or a Web site to co

发表于:2019-02-14 / 阅读(184) / 评论(0)

英语单词大师-Word Master

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carrier sense multiple access with collision avoidance network

cathode activity