a : a device for hurling clay pigeons in the air b : sand trap c : a bit of leather-based or segment of interwoven leather-based straps between the thumb and index finger of the baseball glove that types an extension of your pocket （尤指为利用而）收集，存住，保存（热量、水等） A greenhouse stays warm https://jessew874wis6.wikiconverse.com/user