Read Edit View history 膨润土 péngrùntǔ bentonite Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 膨润土/膨潤土 · péngrùntǔ · bentonite 2026/03/04 膨润土 / 膨潤土 péngrùntǔ bentonite bentonite (mineralogy) 膨润土因其优良的吸附性而被广泛应用于化工领域。 noun created sense Mar 4, 2026, 02:25 AM