台阶底的英文

• bench floor

• 台阶:    footstep; step; altar; bench
• 底:    bottom; base
• 台阶:    1.(踏级) footstep; step; altar; bench 十几级台阶 a flight of a dozen steps2.[讯] pedestal sit3.[矿物学] open pit bench4.(避免因僵持而受窘的途径或机会) an opportunity to extricate oneself from an awkward position 给他们找个台阶下吧。 give them an out
• 宽阶底脚:    offset footing
• 长台阶:    bucket step