Gondwanaland[gɔnd'wɑ:nәlænd]
n.
[

]冈瓦纳

陆
gondwanaland[ noun ]a hypothetical continent that (according to plate tectonic theory) broke up later into India and Australia and Africa and South America and Antarctica<noun.object> 
Gondwanaland \Gondwanaland\ prop. n.
1. A hypothetical continent that (according to plate tectonic
theory) broke up later into India and Australia and Africa
and South America and Antarctica. See {plate tectonics}.
[WordNet 1.5]