[-]

Jyutping zat1 sam1
Pinyin zhí xīn

Definitions (Wiktionary)
  1. noun
    centre of mass

[-]

Jyutping zat1 sam1
Pinyin zhì xīn

Definitions (CC-CEDICT)
  1. center of gravity
  2. barycenter
Definitions (Wiktionary)
  1. noun
    centre of mass
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)