pectoral

中文： 胸鳍、胸甲、胸牌

1. A pectoral fin.
2. Protective armor for a horse's breast.
3. A covering or protection for the breast.
4. A breastplate, especially that worn by the Jewish high priest.
5. A clasp, cross, or ornamental square of cloth etc. worn upon the breast.
6. An ancient Egyptian item of jewelry worn upon the chest, often part of (or constituting) a necklace or collar.
7. A medicine for diseases of the chest organs, especially the lungs.

复数 pectorals