权威例句
earth dinearth dinEARTH: Dinologue -- a dino blogHydrochemical and isotopic characteristics of groundwater in the Souss Upstream Basin, southwestern MoroccoPlanet Formation in Magnetized Accretion DisksEarthGlacially induced organization of channel‐reach morphology in mountain streamsMeteorological Impacts of Forest Mortality due to Insect Infestation in ColoradoSam Jaffe (Actor)Earth Day 2008