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单词
pangaea
释义
WordReference Random House Unabridged Dictionary of American English © 2024
Pan•gae•a
(pan jē
′
ə),
USA pronunciation
n.
[
Geol.
]
Geology
the hypothetical landmass that existed when all continents were joined, from about 300 to 200 million years ago.
Also,
Pan•ge
′
a.
Cf.
supercontinent.
1920–25;
pan
- + Greek
gaîa
earth; allegedly coined by German meteorologist Alfred Latin. Wegener (1880–1930)
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更新时间:2025/11/21 23:56:41