基本常数

fundamental constant的用法和样例：

例句

The speed of light in free space is one of the fundamental constants of nature.真空中光的速率是自然界的基本常数之一。

万花筒 2008-06-10&-06-11

Countdown to the Olympics,the Beijing Zoo introduces eight Olympic pandas that will be on display through this summer's games.Visitors waited in long lines to buy tickets to the renovated panda hall at the zoo where the animals will be held in a newl

发表于:2018-12-11 / 阅读(70) / 评论(0)

万花筒2008年

NPR 2010-05-11

President Obama's latest nominee to the US Supreme Court, Elena Kagan, says she's grateful for what she called the honor of a lifetime. Mr. Obama says he chose Kagan in part because she understands that law is not an intellectual exercise, a thought

发表于:2019-01-08 / 阅读(76) / 评论(0)

2010年NPR美国国家公共电台5月

英文摇滚歌曲：As I Lay Dying - The Only Constant Is Change

The only constant is change The only constant is change, go The human heart is born without legs Sliding back and forth And never once does it truly rest Unless accompanied by death Sliding back and forth Even the strongest Remnants of history They h

发表于:2019-01-10 / 阅读(84) / 评论(0)

英文摇滚歌曲

探讨全球人口增长

1. According to the speaker, which type of the country in the following has the fastest growing rate of population? 根据演讲者所说，哪一类国家的人口增长速度是最快的？ 2. Under what circumstances would bring the lower or middl

发表于:2019-02-05 / 阅读(44) / 评论(0)

英语万花筒

TED演讲:我们能够避免老化(3)

The geriatrician will intervene late in the day, 老年医学医生会在一个人老化过程的后段， when pathology is becoming evident, 病理越来越明显的时候， and the geriatrician will try and hold back the sands of time, 做治疗来

发表于:2019-02-14 / 阅读(51) / 评论(0)

TED演讲科学篇

PBS高端访谈:同性夫妻也有平等的结婚权

HARI SREENIVASAN: Today's decision on marriage sent waves of reaction across the country, beginning with a large crowd gathered on the Supreme Court steps. Political director Lisa Desjardins takes us there. LISA DESJARDINS: This is the decision from

发表于:2019-02-17 / 阅读(41) / 评论(0)

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