sawfly 的定义
plural saw·flies.
- any of numerous hymenopterous insects of the family Tenthredinidae, the female of which has a sawlike ovipositor for inserting the eggs in the tissues of a host plant.
更多sawfly例句
- Apparently the ichneumon fly (Ophion obscurum), and not the true sawfly, is meant.
- It would be difficult to find any obvious connexion between music and the Giant Sawfly.
- Enemies: The larch is subject to the attacks of a sawfly, which has killed many trees of the American species.
- With this instrument the female sawfly cuts a slit in the stem or leaf of a plant, into which she introduces her egg.
- These sawfly larvae need looking after and can be killed by spraying.