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}}

How Do We Know Black Holes Exist?

166,475 views

Deep Astronomy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

93%
  • 5:38 / 6:02

Speech Rate:

  • 142 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

rockets

/ˈräkət/

rockets
noun other verb

cylindrical projectile that can be propelled to great height or distance by combustion of its contents. Powerful engines that releases hot gases. To travel, increase, or rise very quickly.

generally

/ˈjen(ə)rəlē/

generally
adverb

in most cases.

prevent

/prəˈvent/

prevent
verb

To stop something from happening or existing.

general

/ˈjen(ə)rəl/

general
adjective noun

Widespread, normal or usual. commander of army.

smaller

/smôl/

smaller
adjective

of size that is less than normal or usual.

reasoned

/ˈrēzənd/

reasoned
adjective verb

based on logic or good sense. To think and make conclusions in a logical manner.

nothing

/ˈnəTHiNG/

nothing
adjective adverb noun pronoun

of no value. not at all. Number or value of zero. not anything.

velocity

/vəˈläsədē/

velocity
noun

speed of something in given direction.

accelerated

/əkˈseləˌrāt/

accelerated
verb

begin to move more quickly.

squeezing

/skwēz/

squeezing
verb

To be pressed together or crowded into an area.

remnants

/ˈremnənt/

remnants
noun other

small remaining quantity of something. Small parts left of thing that has been destroyed.

hundred

/ˈhəndrəd/

hundred
noun number

subdivision of county or shire. 100.

finality

/fīˈnalədē/

finality
noun

Quality of being final or definitely settled.

playing

/plā/

playing
verb

To use a device, e.g. a video game.

gravitational

/ˌɡravəˈtāSH(ə)nəl/

gravitational
adjective

relating to movement towards centre of gravity.

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