Road roller
01
压路机, 道路碾压机
a heavy engineering vehicle used to compact soil, gravel, asphalt, or concrete, primarily in road construction and foundation work
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
road rollers
例子
A road roller is essential for ensuring a stable foundation before paving.
压路机对于在铺设前确保稳定的基础至关重要。
