bumpiness的读音 bumpiness中文意思

英音  ['bʌmpɪnəs] 
美音  ['bʌmpɪnəs] 
n. 崎岖不平
bumpiness 用法和例句
The road is winding , even very bumpiness , but it will become wider after all .
道路是曲折的,它甚至是崎岖的,但它毕竟越走越宽。