vroom是什么意思_vroom怎么读_音标vru:m, vrjm, vә'ru:m, -'rjm

vroom是什么意思音标:英 [vru:m, vrjm, vә'ru:m, -'rjm]

n. , v.= varoom [拟声]

n. the roaring sound made by a motor that is running at high speed
v. make a loud, roaring sound, as of a car engine, while moving