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}}

Ion Propulsion - The Plane With No Moving Parts

4,215,230 views

Real Engineering

Video Language:

  • English

Caption Language:

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

Accent:

  • English (Ireland)

Speech Time:

97%
  • 9:21 / 9:34

Speech Rate:

  • 176 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

revealed

/rəˈvēl/

verb

make previously unknown or secret information known to others.

surfaces

/ˈsərfəs/

noun other verb

outside part or uppermost layer of something. Top layers of the ground or of water. rise or come up to surface of water or ground.

advantage

/ədˈvan(t)ij/

noun verb

Thing making the chance of success higher. put in favourable position.

contractors

/ˈkänˌtraktər/

noun other

person or firm that undertakes contract to provide materials or labour to perform service or do job. Businesses doing work for an amount of money.

potential

/pəˈten(t)SHəl/

adjective noun

having capacity to develop. latent qualities that may be developed.

drastically

/ˈdrastəklē/

adverb

In a sudden, extreme or severe manner.

improve

/imˈpro͞ov/

verb

make or become better.

decades

/ˈdekād/

noun other

period of ten years. Periods of 10 years.

principle

/ˈprinsəpəl/

noun

Moral rule or belief governing a person's behavior.

environment

/inˈvīrənmənt/

noun

The entire surrounding conditions of something.

classes

/klas/

noun other verb

set or category. Groups that share some things in common. assign to category.

gliding

/ˈɡlīdiNG/

noun verb

sport of flying in glider. To move smoothly and quietly as if without effort.

rotating

/ˈrōˌtāt/

verb

To move or turn around a central point.

capable

/ˈkāpəb(ə)l/

adjective

Being able to do something very well; proficient.

similar

/ˈsim(ə)lər/

adjective noun

Nearly the same; alike. person or thing similar to another.

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