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}}

Glasses and Contact Lens Prescription Explained | Eyes Explained

354,592 views

Eyes Explained

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 6:44 / 6:48

Speech Rate:

  • 192 wpm - Fast

Category:

  • Education

Tags :

Intro:

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

Video Vocabulary

exactly

/iɡˈzak(t)lē/

exactly
adverb

No more and no less than; precisely.

require

/rəˈkwī(ə)r/

require
verb

need for particular purpose.

achieve

/əˈCHēv/

achieve
verb

To succeed in doing good, usually by working hard.

numbers

/ˈnəmbər/

numbers
noun other verb

arithmetical value expressed by word, symbol, or figure. Particular songs or dances performed during shows. make as total.

typical

/ˈtipik(ə)l/

typical
adjective

having distinctive qualities of particular type of person or thing.

positive

/ˈpäzədiv/

positive
adjective noun

Being good or useful. positive quality.

required

/rəˈkwī(ə)rd/

required
adjective verb

officially compulsory, or otherwise considered essential. To demand that someone does something.

dioptre

/dīˈäptər/

dioptre
noun

unit of refractive power, which is equal to reciprocal of focal length in metres of given lens.

determines

/dəˈtərmən/

determines
verb

cause to occur in particular way.

whether

/ˈ(h)weT͟Hər/

whether
conjunction

If something will happen or not.

properly

/ˈpräpərlē/

properly
adverb

correctly or satisfactorily.

neither

/ˈnēT͟Hər/

neither
adjective adverb conjunction determiner pronoun

Not one or the other not either none of two things. Similarly not, also not. Not in either case. Not one or the other. Not either one.

focussed

/ˈfōkəs/

focussed
verb

To see clearly by adjusting your eyes or a camera.

focusing

/ˈfōkəs/

focusing
verb

To keep your attention, concentration on one thing.

abbreviation

/əˌbrēvēˈāSH(ə)n/

abbreviation
noun

shortened form of word or phrase.

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