spelunkers

spelunkers

频次

1
N-COUNT 洞穴探险爱好者
A spelunker is someone who goes into underground caves and tunnels as a leisure activity.

1

Acting on a tip from spelunkers two years ago , scientists in South Africa discovered what the cavers had only dimly glimpsed through a crack in a limestone wall deep in the Rising Star cave : lots and lots of old bones .

两年前，南非科学家按照洞穴探险爱好者的指引，在启星洞（RisingStarCave）深处发现了探洞者通过石灰岩壁上的缝隙隐约瞥见的东西：大量古老的骨头。