| 释义 | 
		sub·ter·rane I. \|səbtə|rān\ adjective Etymology: Latin subterraneus  : subterranean II. noun or subterrain \“\ (-s) Etymology: Latin subterraneum subterranean place, from neuter of subterraneus subterranean 1.  : the bedrock or the rocks beneath a particular geological formation 2.  : subterranean |