1.
That is actually a cavity in the earth.
那其实是一个地下洞穴。
2.
For hundreds of years the statue had remained buried in an underground cavern.
数百年来，这尊雕像被深埋于一个地下洞穴中。
3.
a cellar or vault or underground chamber (especially beneath a church).
一个地下室或拱顶或地下洞穴（尤其是教堂地下的）。
4.
Application of Geophysical Methods to Detecting Underground Caves
各种地球物理勘探方法在地下洞穴探测中的应用
5.
The Underground Cave s Rayleigh Wave Field Characteristic Finite Element Numerical Simulation Study;
地下洞穴的瑞利面波波场特征有限元数值模拟研究
6.
Imagine the condition of men living in a sort of cavernous chamber underground, with an entrance open to the light and a long passage all down the cave.
想象人们住在一个地下洞穴之中的情形，一个出口通向光明，一条漫长的通道引向洞内。
7.
underground passages, caves, etc
地下通道、 洞穴等
8.
The cavers discovered a vast underground chamber.
探穴人发现了一个地下大洞穴.
9.
An animal's hollowed-out habitation, such as a burrow.
洞穴动物中空的洞穴，如地洞
10.
This immense chasm has been formed by an underground stream,
这个深邃的洞穴是由一条地下暗泉，
11.
To chase(an animal) into an underground hiding place.
追赶入洞穴将（一动物）追赶至一地下藏身处
12.
This was the giant cave dug into the ice beneath their camp.
就是在他们营地下的冰面上挖巨大的洞穴。
13.
The cave seems to be the best place to tabernacle in this weather
在这种天气下,这个洞穴看来是暂居的最佳地
14.
The cave seem to is the best place to tabernacle in this weather.
在这种天气下,这个洞穴看来是暂居的最佳地。
15.
Study on Investigation of Underground Karst Cave with Pulse Electromagnetism Method
瞬变脉冲电磁法探测地下岩溶洞穴研究
16.
Cappaert involved an underground pool in the Devil's Hole Cavern in Nevada.
“夏帕”案涉及内华达州魔鬼洞洞穴的一个地下水池。
17.
Spook peered into the cave.
斯布克看了一下洞穴。
18.
a dank cellar, cave, etc
阴湿的地窖、 洞穴等.