[diàn]
[动]
（用东西支、铺或衬， 使加高、加厚或平正） put sth. under sth. else to raise it or make it level; fill up; pad
repair a road by filling the holes
垫路
Put a wad of paper under the leg of the table to make it level.
桌子腿底下垫点纸就平了。
（填补空缺） fill a vacancy
preliminary performance before the big play proper
垫戏
（暂时替人付钱） pay for sb. and expect to be repaid later
Would you mind paying for me? I'll pay you back later.
你先给我垫上， 以后再还你。
[名]
（垫子） pad; cushion; mat
mattress
床垫
chair cushion
椅垫
inner sole; insole
鞋垫