999英语网 英语单词
Sprag的音标发音
Sprag
英式发音：[sprg]
美式发音
(noun.) a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline.
乔琳整理
(noun.) a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline.
乔琳整理