頭臀長 [头－长]

Jyutping tau4 tyun4 coeng4
Pinyin tóu tún cháng

Definitions (Wiktionary)
  1. noun
    crown-rump length
    (syn.) 冠臀長, 冠臀长, 顶臀径, 冠臀径, 頂臀長, 顶臀长, 頂臀徑, 冠臀徑