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单词 astrobiology
释义

astrobiology

[ as-troh-bahy-ol-uh-jee ]
/ ˌæs troʊ baɪˈɒl ə dʒi /

noun

(not in technical use) exobiology.

Origin of astrobiology

First recorded in 1950–55; astro- + biology

OTHER WORDS FROM astrobiology

as·tro·bi·o·log·i·cal [as-troh-bi-uh-loj-i-kuhl], /ˌæs troʊˌbɪ əˈlɒdʒ ɪ kəl/, adjective

Words nearby astrobiology

astringent, astringer, astrionics, astro-, astroarchaeology, astrobiology, astroblast, astroblastoma, astrobleme, astrobotany, astrochemistry
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for astrobiology

astrobiology
/ (ˌæstrəʊbaɪˈɒlədʒɪ) /

noun

the branch of biology that investigates the possibility of life elsewhere in the universe
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for astrobiology

astrobiology
[ ăs′trō-bī-ŏlə-jē ]

See exobiology.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/12/23 10:52:41