Dripstone

[dripstәun]

解釋/意思:

(noun.) a protective drip that is made of stone.

(noun.) the form of calcium carbonate found in stalactites and stalagmites.

校對:诺琳--From WordNet

解釋/意思:

(n.) A drip, when made of stone. See Drip, 2.

比琳达手打