jin pi
1. bast
Noun
#407477
1. bast
1. tough; strong
1. ligament
1. toughness (of a material); tenacity
1. anterior cruciate ligament; ACL
1. fracture toughness
1. Of bark; Bark's
1. It is not bark.; It is not skin.
1. Wasn't tough.; Wasn't resilient.
1. Not bark; Not skin