subterranean
/ˌsʌbtəˈreɪnɪən/adjective
1- existing, occurring, or done under the earth's surface存在于地面下的; 地底下发生的; 在地下进行的。
1.1
- secret; concealed秘密的; 隐藏的:
the subterranean world of the behind-the-scenes television power brokers.
幕后电视权力经纪人的隐秘世界。
派生词
subterraneously
adverb词源
early 17th cent.: from Latin subterraneus (from sub- 'below' + terra 'earth') + - AN.