any of various plants of the genus Crotalaria having inflated pods within which the seeds rattle; used for pasture and green-manure crops
同义词:crotalaria
rattlebox详细解释
rat.tle.box n.(名词)Any of various plants of the genusCrotalaria, having inflated pods containing seeds that rattle when the stem is moved. 猪屎豆:一种植物属于猪屎豆属 其豆荚扁平,当茎被摇动时,里面的果实能发出咔嚓咔嚓的声音