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}}

Smallpox (Variola Virus)

39,672 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

88%
  • 4:46 / 5:24

Speech Rate:

  • 130 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

variola

/vəˈrīələ/

noun

undefined.

scavenging

/ˈskavənj/

verb

To look for food in the trash, from road kill, etc..

respiratory

/ˈrespərəˌtôrē/

adjective

(Medical) concerning breathing.

droplets

/ˈdräplət/

noun other

very small drop of liquid. Small drops.

diseases

/dəˈzēz/

noun other

disorder of structure in human. Illnesses that affects a person, animal, or plant.

protect

/prəˈtekt/

verb

To defend someone or something from harm or danger.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. moving in one side and out of other side of.

explains

/ikˈsplān/

verb

To make clear or easy to understand by describing.

compared

/kəmˈper/

adjective verb

How similar and different things are. To consider how similar and different things are.

indicative

/inˈdikədiv/

adjective noun

serving as sign or indication. verb in indicative mood.

symptoms

/ˈsim(p)təm/

noun other

physical or mental feature which is regarded as indicating condition of disease. Signs that suggests that there are problems.

nucleotide

/ˈn(y)o͞oklēəˌtīd/

noun

compound consisting of nucleoside linked to phosphate group.

infects

/inˈfekt/

verb

To give a disease, bacteria or virus to.

infected

/inˈfektəd/

adjective verb

Made bad due to a virus. To give a disease, bacteria or virus to.

continuous

/kənˈtinyo͞oəs/

adjective

Happening, existing, or performed without stops.

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