cylinder
n.圆筒,圆柱;汽缸;(尤指用作容器的)圆筒状物
网络解释.气缸;圆柱;油缸;圆筒
词形变化:
复数:cylinders
派生词: cylindric cylindrical cylindrically
wheel shell column
n.圆筒,圆柱;汽缸;(尤指用作容器的)圆筒状物
网络解释.气缸;圆柱;油缸;圆筒
词形变化:
复数:cylinders
派生词: cylindric cylindrical cylindrically
wheel shell column