noun🔗Share雀麦，毒麦 Bromus tectorum, drooping brome, native to Europe, thought to create an ecology prone to annual fires in many US areas."Because it dries out quickly and spreads easily, cheatgrass is a major fire hazard in the American West. "由于雀麦极易干燥且迅速蔓延，因此它是美国西部地区的主要火灾隐患。plantenvironmentecologynatureagricultureChat with AIVocabulary GamePractice Reading
