墊圈 [ㄉㄧㄢˋ ㄐㄩㄢˋ; dian4 juan4] to spread litter in a cowshed, pigsty etc
墊圈 [ㄉㄧㄢˋ ㄑㄩㄢ; dian4 quan1] washer (on bolt) toilet seat ◄ ►