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 mRNA vaccines work

387,161 views

Harvard University

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

77%
  • 1:05 / 1:24

Speech Rate:

  • 132 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

specific

/spəˈsifik/

specific
adjective noun

Precise; particular; just about that thing. medicine or remedy effective in treating particular disease.

attaching

/əˈtaCH/

attaching
verb

join something to.

against

/əˈɡenst/

against
preposition

In physical contact with, as for support; next to.

harmless

/ˈhärmləs/

harmless
adjective

Not being intended/likely to upset or anger others.

entered

/ˈen(t)ər/

entered
verb

To start a career or an education.

creating

/krēˈāt/

creating
verb

bring into existence.

messenger

/ˈmes(ə)njər/

messenger
noun verb

Someone who delivers things, e.g. by motor bike. send document or package by messenger.

themselves

/T͟Həmˈselvz/

themselves
pronoun

Reflexive form of 'they'.

produce
produce
noun verb

agricultural products. make or manufacture.

respond

/rəˈspänd/

respond
noun verb

half-pillar or half-pier attached to wall to support arch. To have a good reaction to e.g. medical treatment.

protecting

/prəˈtekt/

protecting
verb

To defend someone or something from harm or danger.

studied

/ˈstədēd/

studied
adjective verb

achieved or maintained by careful and deliberate effort. To focus on learning something usually at school.

coronavirus

/kəˈrōnəˌvīrəs/

coronavirus
noun

Any of a group of RNA viruses that cause a variety of diseases in humans and other animals..

process

/ˈpräˌses/

process
noun verb

Set of changes that occur slowly and naturally. To convert by putting something through a machine.

contains

/kənˈtān/

contains
verb

To hold something inside something else.

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