胸肌 (xiōng jī) — pectoral muscle; chest muscle

뜻

예문

• 他每天锻炼胸肌，所以肌肉很发达。
  Tā měi tiān duàn liàn xiōng jī, suǒ yǐ jī ròu hěn fā dá.
  He exercises his chest muscles every day, so they are well-developed.
• 医生说我左边的胸肌受了伤。
  Yī shēng shuō wǒ zuǒ biān de xiōng jī shòu le shāng.
  The doctor said my left chest muscle is injured.
• 很多健身的人都会练习胸肌。
  Hěn duō jiàn shēn de rén dōu huì liàn xí xiōng jī.
  Many people who work out train their chest muscles.