常見例句A field specifies the type of values it contains ( FloatField , UInt32Field , or UByteNField ) and the number of components in each logical unit. 從邏輯上講，一個緩沖區(qū)分為領(lǐng)域，一個外地的每個數(shù)據(jù)類型的緩沖區(qū)。 返回 floatfield