aerophyte
  氣生植物
  A·ër·o·phyte n.  Bot. A plant growing entirely in the air, and receiving its nourishment from it; an air plant or epiphyte.
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  aerophyte
       n : plant that derives moisture and nutrients from the air and
           rain; usually grows on another plant but not parasitic on
           it [syn: air plant, epiphyte, epiphytic plant]