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}}

Implicit derivative of e^(xy^2) = x - y

162,378 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 5:47 / 5:58

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

oftentimes

/ˈôf(t)ənˌtīmz/

adverb

Mainly US many times; at short intervals.

graphed

/ɡraf/

verb

To show data using images.

depicted

/dəˈpikt/

verb

represent by drawing, painting, or other art form.

somewhat

/ˈsəmˌ(h)wät/

adverb

Rather; kind of (but not great).

familiar

/fəˈmilyər/

adjective noun

well known. demon supposedly obeying witch.

derivative

/dəˈrivədiv/

adjective noun

Not from original ideas; from somewhere else. thing derived from another source.

operator

/ˈäpəˌrādər/

noun

Someone who operates or controls a machine.

satisfy

/ˈsadəsˌfī/

verb

To make someone happy because they got their wish.

equivalent

/əˈkwiv(ə)lənt/

adjective noun

Equal to something in value, use or meaning. equal or corresponding person or thing.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

implicit

/imˈplisit/

adjective

Unquestioning and without doubt.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

respect

/rəˈspekt/

noun verb

Behavior that follows the established rules. To follow the established rules.

relationship

/rəˈlāSH(ə)nˌSHip/

noun

way in which two or more people or things are connected.

explore

/ikˈsplôr/

verb

travel through unfamiliar area.

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