腹直肌鞘

fùzhíjīqiào
  1. (anatomy) rectus sheath
  2. rectus sheath

Wiktionary

Entry Composition

1 腹直肌 fùzhíjī rectus abdominis muscle (aka abdominals or abs)
=2 鞘 qiào scabbard; sheath
=2 鞘 shāo thong