墊底 (zin3 dai2) — put sth at the bottom in Cantonese
zin˗₃墊daiˊ²底简 垫底
Mandarin Pinyin: dian4 di3
Meaning of 墊底
nounput sth at the bottom
nounbe bottom (of a list)
noundeductible (insurance term); people who are at the bottom, especially students who have poor academic performance; to put something at the bottom