DICT.TW Dictionary Taiwan

 saw·fly /-ˌflaɪ/
 鋸蠅

 Saw·fly n. Zool. Any one of numerous species of hymenopterous insects belonging to the family Tenthredinidae. The female usually has an ovipositor containing a pair of sawlike organs with which she makes incisions in the leaves or stems of plants in which to lay the eggs. The larvae resemble those of Lepidoptera.
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 sawfly
      n : insect whose female has a saw-like ovipositor for inserting
          eggs into the leaf or stem tissue of a host plant