资料来源 : Webster's Revised Unabridged Dictionary (1913)

Zachun \Za*chun"\, n. (Bot.)
   An oil pressed by the Arabs from the fruit of a small thorny
   tree ({Balanites [AE]gyptiaca}), and sold to piligrims for a
   healing ointment. --J. Smith (Dict. Econ. Plants).