英语词汇“why are footballs called pigskins”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	why are footballs called pigskins
释义	why are footballs called pigskins 为什么橄榄球也叫猪皮球
随便看	gyrotropic-like media gyrotropic medium gyrotropic waveguide gyrotropism gyrotropy gyro tumbling test gyro-turn compensator gyro turn indicator gyro-TWA gyro-TWT Gyro-TWT gyro-twt amplifier gyrounit gyro unit Gyro unit gyrous Gyrous cicatrix gyrovagi gyrovagilatin gyrovague gyrovagues gyrovector gyro vector axis gyrovectors gyro vertical