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}}

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}}

Where do math symbols come from? - John David Walters

2,102,402 views

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

91%
  • 4:07 / 4:29

Speech Rate:

  • 147 wpm - Conversational

Category:

  • Education

Intro:

Video Vocabulary

/ˈst(y)o͞odnt/

noun other

person who is studying at university or other place of higher education. People studying at school.

/rəˈplās/

verb

To return an item to its original location.

/i(l)ˈlejəb(ə)l/

adjective

not clear enough to be read.

/ˈsimbəl/

noun other verb

mark or character used as conventional representation of object or process. Images that mean or represent some things. symbolize.

/ˈvərdək(ə)l/

adjective noun

(Of a line, etc.) going up and down; not horizontal. vertical line or plane.

/ˈrīdiNG/

noun other verb

The act of composing letters on paper. To invent or create a computer program. To create a song or piece of music.

/ˈperəˌlel/

adjective noun verb

(Of two lines) at equal distance from each other. person or thing similar to another. To compare.

noun other verb

each of parts into which something is or may be divided. Parts divided from the other parts of some things. To separate something into different parts.

/inˈsted/

adverb

When one thing is replaced by another.

/ˌmaTH(ə)məˈtiSHən/

noun

expert in or student of mathematics.

/bēˈkəz/

conjunction

For a reason.

/ˌhôrəˈzän(t)l/

adjective noun

at right angles to vertical. horizontal line, plane, etc..

/ɡet/

verb

To (cause to) do a particular thing.

/ˈstandərd/

adjective noun

used or accepted as normal or average. Principle of behaving in a moral way.

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