权威例句
dripstonedripstonedripstoneDripstone cliffs ready for a Christmas picnicHome Page for Young DripstoneAchievers.Frequency of Dripstonefall in Golobja Luknja (Slovenia), PredjamaGeochemistry in Action: Watch a Dripstone Grow!Littoral dripstone and flowstone-non spelean carbonate secondary deposits.Source of Nitrate and Hydrologic Origin of an Unusual Cave Niter Dripstone; IsraelTemperature Effects in ESR Spectra of Radical Centres in Dripstone Calcite Samples Used for ESR Dating
