By Levels

Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

{{annotation.definition}}
Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/
{{a.type || a.sub_type}}
{{a.translation}} 		{{a.definition}}

How Does Light Slow Down in Glass, if Photons NEVER Do?

169,439 views

Arvin Ash

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

95%
  • 10:42 / 11:10

Speech Rate:

  • 175 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

bending

/bend/

verb

To use force to make an object not straight.

einstein
noun

Albert Einstein, a German-born theoretical physicist.

perceive

/pərˈsēv/

verb

To notice or become aware of something.

sponsor

/ˈspänsər/

noun verb

person or organization that pays for or contributes to costs involved in staging sporting or artistic event in return for advertising. To pay for an event, usually as an advertisement.

physics

/ˈfiziks/

noun other

branch of science concerned with nature and properties of matter and energy. The study of heat, light, and energy on objects.

maximum

/ˈmaksəməm/

adjective adverb noun

as great as possible or permitted. at most. greatest amount.

regardless

/rəˈɡärdləs/

adverb

Without being affected or concerned by something.

complex
adjective noun verb

Not being simple; having many parts or aspects. Group of buildings all used for the same purpose. cause to form complex.

everyone

/ˈevrēˌwən/

pronoun

every person.

example

/iɡˈzampəl/

noun verb

Thing, person which represents a category. be illustrated or exemplified.

depending

/dəˈpend/

verb

Be controlled or determined by..

allowed

/əˈlou/

verb

To admit the validity or truth of something.

putting

/po͝ot/

verb

To rate something in importance or value.

whether

/ˈ(h)weT͟Hər/

conjunction

expressing doubt or choice between alternatives.

remains

/rəˈmānz/

noun other verb

parts left over after other parts. Bodies of human or animals after it has died. To be left behind; to continue to exist.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M