[=one-electron molecular orbital]单电子分子轨道

每天一点英文 17 memo from a child to parents

Memo From A Child To Parents 1. Don't spoil me. I know quite well that I ought not to have all I ask for. I'm only testing you. 2. Don't be afraid to be firm with me. I prefer it, it makes me feel secure. 3. Don't let me form bad habits. I have to re

发表于:2019-01-02 / 阅读(113) / 评论(0)

每天一点英文

NPR 2010-03-12

Democratic leaders are working today to unite the party behind a healthcare overhaul bill. They're hoping to push through Congress before the break. There was talk of a March 18th vote in the House, but the president's spokesman Robert Gibbs says law

发表于:2019-01-08 / 阅读(113) / 评论(0)

2010年NPR美国国家公共电台3月

英语作文-高中 How to face emotins

英语作文 The biggest difference between animals and human is that human can think. So we have emotions. Love,hatred and grief are emotions.I was an emotional boy since I was young.I love to watch the dark sky,the moon and the stars.They always make

发表于:2019-02-01 / 阅读(52) / 评论(0)

英语作文

US Marks Memorial Day to Honor Fallen Troops

U.S. President Barack Obama paid tribute to the nation's veterans and their families during the Memorial Day holiday, as communities across the country host their own festivities. President Obama joined his wife and top military commanders under the

发表于:2019-02-13 / 阅读(37) / 评论(0)

英语新闻

New head of China Democratic League elected

BEIJING, Dec. 13 (Xinhua) -- Zhang Baowen was on Thursday elected chairman of the Central Committee of the China Democratic League (CDL), a non-Communist political party with about 230,000 members. The party concluded its 11th National Congress on th

发表于:2019-02-18 / 阅读(53) / 评论(0)

英语新闻

Democrats Gather for National Convention

CHARLOTTE, North Carolina In U.S. politics, thousands of Democrats are gathering this week in the southern city of Charlotte, North Carolina for their partys national convention. The convention opens Tuesday and will build to a climax on Thursday, wh

发表于:2019-02-19 / 阅读(59) / 评论(0)

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学英语单词

1-methylimidazole

AAC (amplitude absorption coefficient)

air duct design

Akkoy

antenna resonance frequency

apepsy

atherinomorus lacunosus