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}}

Vector Subspaces

51,969 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

92%
  • 8:04 / 8:46

Speech Rate:

  • 114 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

specific

/spəˈsifik/

adjective noun

Concerning one particular thing or kind of thing. medicine or remedy effective in treating particular disease.

problem

/ˈpräbləm/

adjective noun

Causing trouble. unwelcome or harmful matter.

moments

/ˈmōmənt/

noun other

brief period of time. Very short or brief periods of time.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

whether

/ˈ(h)weT͟Hər/

conjunction

If something will happen or not.

examples

/iɡˈzampəl/

noun other verb

thing characteristic of its kind. Things, people, which represent a category. be illustrated or exemplified.

vectors

/ˈvektər/

noun other verb

quantity having direction as well as magnitude. Math a quantity that has both size and direction. direct aircraft in flight to desired point.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

briefly

/ˈbrēflē/

adverb

for short time.

combination

/ˌkämbəˈnāSH(ə)n/

noun

Series of letters or numbers needed to open a lock.

subsets

/ˈsəbˌset/

noun other

part of larger group of related things. Sets whose members are members of another set.

meaning

/ˈmēniNG/

adjective noun verb

expressive. Idea or thing represented by words or sentences. To have a particular intention or value.

behaves

/bəˈhāv/

verb

act in specified way.

explore

/ikˈsplôr/

verb

To examine something in detail to learn about it.

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