subterraneous meaning in English

地下的
掩盖的
隐蔽的
隐藏的

" follow me , sir ; " and without ascending the stairs the guide conducted him by a subterraneous passage to another entrance
“跟我来，先生。 ”向导说，他不上楼梯，领着伯爵从一条地道走到另一间黑牢的门口。
He therefore returned by the subterraneous gallery , and arrived in time to hear the exclamations of the turnkey , who called out for help . other turnkeys came , and then was heard the regular tramp of soldiers
不一会儿，几个狱卒来了，接着又听到种均匀的脚步声，一听便知是来了士兵，他们即使不在值班的时候也是习惯地这样走路的。
Edmond inserted his lever in the ring and exerted all his strength ; the flag - stone yielded , and disclosed steps that descended until they were lost in the obscurity of a subterraneous grotto . any one else would have rushed on with a cry of joy
爱德蒙把他的撬棒插进铁环里，用尽全力一撬，大石板掀开了，露出了一个地下岩洞，洞口有象楼梯似的石级，一直向下延伸而去，直至消失在黑暗里。