名詞 jointworm:

1. larva of chalcid flies injurious to the straw of wheat and other grains
   同義詞：strawworm

joint.worm

n.（名詞）
The larva of certain wasps of the family Eurytomidae, especially ofHarmolita tritici, that infest grains and cause hard swellings near the first joint of the stems.
廣肩小蜂幼蟲，禾節(jié)蟲：廣肩小蜂科，尤指廣肩小蜂的一些小蜂的幼蟲 危害谷物并且使莖部第一節(jié)附近膨大變硬