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单词 manna
释义
manna

Science and Technology
  • 1. (mannitol) A polyhydroxy alcohol (sugar alcohol), C6H8(OH)6, produced by many vascular plants and some algae. It is a white, crystalline solid, first obtained from an ash tree (Fraxinus ornus) resembling the biblical food, hence its name.

    2. According to the Bible and Koran, a food that God provided for the Israelites to sustain them during their travels across the desert. There are several speculations about its identity.

    Mike Allaby


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