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}}

What is a Derivative? Deriving the Power Rule

75,836 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

93%
  • 9:24 / 10:04

Speech Rate:

  • 144 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

understanding

/ˌəndərˈstandiNG/

adjective noun verb

sympathetically aware of other people's feelings. ability to understand something. To know the meaning of language, what someone says.

typically

/ˈtipik(ə)lē/

adverb

in most cases.

forward

/ˈfôrwərd/

adjective adverb noun verb

directed or facing towards front. Toward a future time; to a more advanced state. attacking sports player. send letter on to further destination.

increasing

/iNGˈkrēsēNG/

adjective verb

becoming greater in size. To make or become larger in size or amount.

choosing

/CHo͞oz/

verb

To select; decide between several possibilities.

calculating

/ˈkalkyəˌlādiNG/

adjective verb

acting in scheming and ruthlessly determined way. To find an answer using mathematics.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

performing

/pərˈfôrm/

verb

To carry out an action well or successfully.

falling

/ˈfôliNG/

adjective verb

moving from higher to lower level. To come down from a higher position suddenly.

located

/ˈlōˌkāt/

verb

To find exactly where something is positioned.

involved

/inˈvälvd/

adjective verb

Being complicated. To have or be included as a part of something.

mentally

/ˈment(ə)lē/

adverb

With or in the mind and thoughts.

instantaneous

/ˌinstənˈtānēəs/

adjective

occurring or done instantly.

plummet

/ˈpləmət/

noun verb

rapid fall. fall at high speed.

particular

/pə(r)ˈtikyələr/

adjective noun

Having firm ideas about what is desirable. individual item.

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