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 Light Bulbs Work? | Earth Lab

290,061 views

BBC Earth Lab

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

94%
  • 4:03 / 4:17

Speech Rate:

  • 166 wpm - Fast

Category:

  • Entertainment

Tags :

Intro:

Video Vocabulary

pioneers

/ˌpīəˈnir/

noun other verb

first person to explore new territory. People exploring new places or fields of endeavor. develop or invent something new.

minutes

/ˈminit/

noun other

sixty seconds. Units of time equal to 60 seconds.

usually

/ˈyo͞oZH(o͞o)əlē/

adverb

under normal conditions.

chemical

/ˈkemək(ə)l/

adjective noun

relating to chemistry. Basic substance produced by mixing elements.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

mechanically

/məˈkanək(ə)lē/

adjective adverb

In a machine-like manner; without feeling. by means of machine or machinery.

photons

/ˈfōtän/

noun other

particle representing quantum of light or other electromagnetic radiation. Quantum of electromagnetic radiation.

glowing

/ˈɡlōiNG/

adjective verb

Looking very healthy and contented. To emit a steady even light.

reaction

/rēˈakSH(ə)n/

noun

Feeling or action in response to something.

electricity

/əˌlekˈtrisədē/

noun

Energy generated positive and negative charges.

melting

/ˈmeltiNG/

adjective noun verb

becoming liquefied by heat. action of liquefying. To make, become soft or liquid due to heat.

electrical

/əˈlektrək(ə)l/

adjective

Related or connected to electricity.

realise

/ˈrē(ə)ˌlīz/

verb

become fully aware of something as fact.

changed

/CHānj/

verb

To make or become something else.

although

/ôlˈT͟Hō/

conjunction

in spite of fact that.

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