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}}

Laser + mirror + sound

2,207,822 views

Steve Mould

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

86%
  • 8:33 / 9:55

Speech Rate:

  • 148 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

membrane

/ˈmemˌbrān/

noun

Outside covering of a cell.

reflects

/rəˈflekt/

verb

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

speaker

/ˈspēkər/

noun

person who speaks.

dimensional

/dəˈmen(t)SH(ə)nəl/

adjective

relating to measurements or dimensions.

movement

/ˈmo͞ovmənt/

noun

Part of a piece of classical music.

vibrations

/vīˈbrāSH(ə)n/

noun other

instance of vibrating. Shaking motion.

surface

/ˈsərfəs/

adjective noun verb

Of the top layer; not deep or meaningful. outside part or uppermost layer of something. To give (road) a top layer.

stretched

/streCH/

verb

To make (muscles) bigger by pulling on them.

lookout

/ˈlo͝okˌout/

noun verb

place from which to keep watch or view landscape. To keep watch for some anticipated event.

fragment
noun verb

small part broken off or separated from something. To be broken into pieces.

demonstration

/ˌdemənˈstrāSH(ə)n/

noun

Public gathering showing disagreement or support.

channel

/ˈCHanl/

noun verb

Long hole dug in the ground, e.g. to move water. To direct energy or feelings into something.

balloon

/bəˈlo͞on/

noun verb

small inflated rubber bag. To travel in a large balloon.

interrogate

/inˈterəˌɡāt/

verb

To ask a lot of questions in a threatening way.

allowed

/əˈlou/

verb

let someone have or do.

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