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The Origin of Flight--What Use is Half a Wing? | HHMI BioInteractive Video

392,231 views

biointeractive

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

81%
  • 6:43 / 8:16

Speech Rate:

  • 159 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

lineage

/ˈlinēij/

noun

ancestry or pedigree.

started

/stärt/

verb

To do, be or happen for the first time; begin.

mechanics

/məˈkaniks/

noun other

science of motion. Branch of physics concerned with motion of bodies.

species

/ˈspēsēz/

noun other

group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. Subsections of a genus (of plants, animals).

studying

/ˈstədē/

verb

devote time and attention to gaining knowledge of academic subject.

critics

/ˈkridik/

noun other

person who expresses unfavourable opinion of something. People who are judging (e.g. art) and give opinions.

included

/inˈklo͞odəd/

adjective verb

contained as part of whole being considered. To make someone, something part of a group.

feathers

/ˈfeT͟Hər/

noun other verb

appendage growing from bird's skin. Few of the many light soft things on a bird's body. To cover something with feathers.

learning

/ˈlərniNG/

noun verb

Act of getting knowledge. To get knowledge or skills by study or experience.

proposed

/prəˈpōz/

adjective verb

Suggested. put forward plan for consideration.

decades

/ˈdekād/

noun other

period of ten years. Periods of 10 years.

evidence

/ˈevədəns/

noun verb

information indicating whether something is true. be or show evidence of.

evolved

/ēˈvälv/

verb

To slowly change or develop into something better.

evolutionary

/ˌevəˈlo͞oSHəˌnerē/

adjective

Concerning gradual change over time.

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