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}}

The Prime Problem with a One Sentence Proof - Numberphile

384,399 views

Numberphile

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

90%
  • 6:04 / 6:42

Speech Rate:

  • 152 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

squares

/skwer/

squares
noun other verb

plane figure with four equal straight sides and four right angles. Shapes with 4 equal length sides and 4 equal angles. make square or rectangular.

arbitrary

/ˈärbəˌtrerē/

arbitrary
adjective

(Of decisions) unsupported; without any evidence.

obviously

/ˈäbvēəslē/

obviously
adverb

In a way that is obvious/easy to see or understand.

divisible

/dəˈvizəb(ə)l/

divisible
adjective

capable of being divided.

question

/ˈkwesCH(ə)n/

question
noun verb

sentence worded or expressed so as to elicit information. To ask for or try to get information.

example

/iɡˈzampəl/

example
noun verb

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

natural

/ˈnaCH(ə)rəl/

natural
adjective adverb noun

Being as one would expect; being usual or normal. naturally. person having innate talent.

arbitrarily

/ˌärbəˈtrerəlē/

arbitrarily
adverb

on basis of random choice or personal whim.

squared

/skwerd/

squared
adjective verb

marked out in squares. To multiply a number by itself, e.g. 2x2 or 6x6.

smallest

/smôl/

smallest
adjective

of size that is less than normal or usual.

already

/ˌôlˈredē/

already
adverb

before or by now or time in question.

numbers

/ˈnəmbər/

numbers
noun other verb

arithmetical value expressed by word, symbol, or figure. Symbols such as 1, 2, 56, 793. To put numbers on things.

easiest

/ˈēzē/

easiest
adjective adverb

Being the least difficult. without difficulty or effort.

positive

/ˈpäzədiv/

positive
adjective noun

Showing that a chemical is present in a test. positive quality.

concerns

/kənˈsərn/

concerns
noun other verb

worry. Companies, firms or businesses. To be about a particular topic.

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