主動脈弓 [－动脉－]

Jyutping zyu2 dung6 mak6 gung1
Pinyin zhǔ dòng mài gōng

Definitions (Wiktionary)
  1. noun
    arch of aorta; aortic arch
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）