biauriculate [ˏbaiɔ:'rikjulit]
adj.
[解](有)双耳的, (有)双心耳的
Biauriculate \Bi`au*ric"u*late\, a. [Pref. bi- + auriculate.]
1. (Anat.) Having two auricles, as the heart of mammals,
birds, and reptiles.
2. (Bot. & Zo["o]l.) Having two earlike projections at its
base, as a leaf.