String theory - Brian Greene
19:10
YouTubeTED-Ed
String theory - Brian Greene
Physicist Brian Greene explains superstring theory, the idea that minuscule strands of energy vibrating in 11 dimensions create every particle and force in the universe. View full lesson: http://ed.ted.com/lessons/brian-greene-on-string-theory Talk by Brian Greene.
已浏览 692.7万 次2013年8月9日
Comparative Advantage Explained
Comparative Adjectives – English Grammar Lessons
4:52
Comparative Adjectives – English Grammar Lessons
YouTubeEllii (formerly ESL Library)
已浏览 182.9万 次2021年4月28日
English Grammar: Comparative Adjectives
18:44
English Grammar: Comparative Adjectives
YouTubeEnglish with Emma · engVid
已浏览 99.9万 次2018年11月6日
Comparatives and Superlatives | Learn English | EasyTeaching
5:26
Comparatives and Superlatives | Learn English | EasyTeaching
YouTubeEasyTeaching
已浏览 71.7万 次2021年4月13日
热门视频
A simple guide to chaos theory - BBC World Service
5:10
A simple guide to chaos theory - BBC World Service
YouTubeBBC World Service
已浏览 206.5万 次2024年7月2日
Theory of relativity explained in 7 mins
7:30
Theory of relativity explained in 7 mins
YouTubeLondonCityGirl
已浏览 425.6万 次2014年11月2日
History of Atomic Theory
4:26
History of Atomic Theory
YouTubeProfessor Dave Explains
已浏览 87.8万 次2015年6月22日
Comparative Advantage Examples
Comparative Adjectives: Adjectives That Compare Two Nouns
3:06
Comparative Adjectives: Adjectives That Compare Two Nouns
YouTubeGrade School Galore
已浏览 20.9万 次2021年2月4日
Comparative & Superlative Adjectives - English Grammar Lesson (with PDF & Quiz)
10:19
Comparative & Superlative Adjectives - English Grammar Lesson (with PDF & Quiz)
YouTubeEnglish with Lucy
已浏览 70.2万 次2022年10月19日
COMPARATIVE & SUPERLATIVE ADJECTIVES 🤔| English grammar | Learn the rules with examples
10:38
COMPARATIVE & SUPERLATIVE ADJECTIVES 🤔| English grammar | Learn the rules with examples
YouTubeLearn Easy English
已浏览 82.5万 次2020年10月14日