caverns

n.

大山洞，大洞穴( cavern的名词复数 )；

1. The girl lost her way in the cavern.
   女孩在大洞穴中迷了路。
2. They explored the large cavern at the base of this cliff.
   他们勘探了这个悬崖底部的大洞穴。

Micromechanical component having multiple caverns, and manufacturing method
Tadarida femorosacca and Tadarida molossa at Carlsbad Caverns, New Mexico
3-D seismic response study on large scale underground group caverns
Safety of Salt Caverns Used for Underground Storage Blow Out; Mechanical Instability; Seepage; Cavern Abandonment
Nonlinearities in drip water hydrology: an example from Stump Cross Caverns
Modeling and simulation of compressed air storage in caverns: A case study of the Huntorf plant
Bacteria, fungi and biokarst in Lechuguilla Cave, Carlsbad Caverns National Park, New Mexico
Culturable microbial diversity and the impact of tourism in Kartchner Caverns, Arizona.
Exploring the concept of compressed air energy storage (CAES) in lined rock caverns at shallow depth: A modeling study of air tightn...
Ground water maintenance and leakage control during construction of unlined rock caverns for pressurized gas storage, Mongstad: Nerm...