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}}

Why hydrogen is the fuel of the future

4,371 views

Axios

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

78%
  • 3:27 / 4:23

Speech Rate:

  • 180 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

periodic

/ˌpirēˈädik/

adjective

Happening regularly, but not frequently.

cleaner

/ˈklēnər/

noun

A substance or liquid used to help clean things.

fueling

/ˈfyo͞o(ə)l/

noun verb

Providing a vehicle, place, etc. with fuel. To provide a vehicle, etc. with fuel.

abundant

/əˈbəndənt/

adjective

existing or available in large quantities.

powered

/ˈpou(ə)r/

verb

To give energy to something, e.g. by electricity.

automobiles

/ˈôdəmōˌbēl/

noun other

car. Car; a road vehicle with four or more wheels.

decarbonize

/dēˈkärbəˌnīz/

other verb

Remove carbon from (an engine). reduce amount of gaseous carbon compounds released in or as result of.

beginning

/bəˈɡiniNG/

adjective noun verb

new or inexperienced. point at which something begins. To do the first part of an action; to start.

talking

/ˈtôkiNG/

adjective noun verb

engaging in speech. action of talking. To make a formal speech about something.

requires

/rəˈkwī(ə)r/

verb

To need something, to make it necessary.

carrying

/ˈkerē/

verb

support and move.

element

/ˈeləmənt/

noun

essential or characteristic part.

because

/bēˈkəz/

conjunction

for reason that.

separate
adjective noun verb

forming or viewed as unit apart or by itself. individual items of clothing suitable for wearing in different combinations. To divide two things by being in between them.

hydrogen

/ˈhīdrəjən/

noun

highly flammable gas.

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