bulb·let /ˈbʌlblət/
  小鱗莖
  Bulb·let n.  Bot. A small bulb, either produced on a larger bulb, or on some aërial part of a plant, as in the axils of leaves in the tiger lily, or replacing the flowers in some kinds of onion.
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  bulblet
       n : small bulb or bulb-shaped growth arising from the leaf axil
           or in the place of flowers [syn: bulbil]