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}}

Intrinsic Curvature and Singularities

122,143 views

Physics Videos by Eugene Khutoryansky

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

80%
  • 9:19 / 11:37

Speech Rate:

  • 140 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

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

Video Vocabulary

determine

/dəˈtərmən/

determine
verb

To establish the facts about; discover.

original

/əˈrijənl/

original
adjective noun

first or earliest. earliest form of something.

singularity

/ˌsiNGɡyəˈlerədē/

singularity
noun

Quality that makes something unusual or odd.

pointing

/ˈpoin(t)iNG/

pointing
noun verb

cement or mortar used to fill joints of brickwork or masonry. To face a certain direction, e.g. north.

whereas

/ˌ(h)werˈaz/

whereas
conjunction

Taking into consideration the fact that.

because

/bēˈkəz/

because
conjunction

for reason that.

rotated

/ˈrōˌtāt/

rotated
verb

To do a task in turns, one person after another.

following

/ˈfälōiNG/

following
adjective noun preposition verb

next in time. body of supporters or admirers. Next; the one after this. To understand something happening or being said.

perpendicular

/ˌpərpənˈdikyələr/

perpendicular
adjective noun

Being at right angles to a given line or plane. line at 90° to given plane.

exactly

/iɡˈzak(t)lē/

exactly
adverb

used to emphasize accuracy of figure or description.

another

/əˈnəT͟Hər/

another
adjective determiner pronoun

One more, but not this. One more added. additional person or thing of same type.

travels

/ˈtravəl/

travels
noun other verb

action of travelling. Journeys to other places, often for pleasure. make journey.

rotates

/ˈrōˌtāt/

rotates
verb

To do a task in turns, one person after another.

consider

/kənˈsidər/

consider
verb

think carefully about.

suppose

/səˈpōz/

suppose
verb

think or assume that something is true or probable but lack proof.

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