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}}

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}}

Optics: Two-beam interference - collimated beams | MIT Video Demonstrations in Lasers and Optics

26,841 views

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 5:50 / 5:58

Speech Rate:

  • 130 wpm - Conversational

Category:

  • Education

Intro:

Video Vocabulary

/rəˈflekt/

verb

throw back heat, light, or sound without absorbing it.

/ˈrēˌsôrs/

noun other verb

stock or supply of money, materials, staff, and other assets. Some things that can be used profitably; assets. provide with resources.

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. additional person or thing of same type.

/tran(t)sˈmidəd/

adjective verb

passed on from one person or place to another. To transfer to other people e.g. ownership of car.

/prəˈvīdəd/

conjunction verb

on condition or understanding that. To make certain something will happen or be done.

/səˈpôrt/

noun verb

thing that bears weight of something or keeps it upright. bear all or part of weight of.

/kənˈtinyo͞o/

verb

persist in activity.

/ˈfälōiNG/

adjective noun preposition verb

next in time. body of supporters or admirers. Next; the one after this. To support someone, e.g. singer or comedian.

/kənˈtent/

adjective noun verb

happy and peaceful. state of satisfaction. satisfy.

/ˈhəndrəd/

noun number

subdivision of county or shire. 100s.

/ˌejəˈkāSH(ə)n(ə)l/

adjective

relating to provision of education.

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

/ˌin(t)ərˈfirəns/

noun

Unwanted involvement in the concerns of others.

/dōˈnāSH(ə)n/

noun

Gift or money given to help support a cause.

/əˈdiSH(ə)n(ə)l/

adjective

added, extra, or supplementary to what is already present or available.

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