1.
A small cave or cavern.
洞穴小的山洞或洞穴
2.
An animal's hollowed-out habitation, such as a burrow.
洞穴动物中空的洞穴，如地洞
3.
To inhabit or hide in a den.
穴居居住或藏在洞穴里
4.
underground passages, caves, etc
地下通道、 洞穴等
5.
a large cave or a large chamber in a cave.
巨大的洞穴或洞穴中的巨大堂室。
6.
Going Out of the Cave--A New Reading of Winesburg,Ohio through Plato s "Allegory of the Cave";
走出洞穴——从“洞穴理论”看《小城畸人》
7.
A cave or hollow used as a refuge or hiding place.
洞穴一个用于避难或藏身的洞穴或空洞
8.
as by falling into inaccessible caves,
如掉进难以到达的洞穴，
9.
paintings on the sides of the cave
在洞穴内壁上的图画
10.
Jewel Cave National Monument
朱厄尔洞穴国家保护区
11.
tunnel a hole, shaft, passage, etc
挖掘洞穴、 矿井、 通道等.
12.
OOOOOOOOOOOOH,@ echoed the cave.
“哦，”洞穴里发出了回声。
13.
explore natural caves.
对自然的洞穴进行研究。
14.
Spook peered into the cave.
斯布克看了一下洞穴。
15.
The hole only opened up today, Stern.
洞穴今天才开启的,史登
16.
The shot echoed through the cave.
枪声在洞穴中回响。
17.
He closed the cave with the big rock.
他用大石块堵住洞穴口。
18.
That is actually a cavity in the earth.
那其实是一个地下洞穴。