单词	sawfly
释义	sawfly /ˈsɔːflʌɪ / noun (plural sawflies) An insect related to the wasps, with a sawlike egg-laying tube used to cut into plant tissue before depositing the eggs. The larvae resemble caterpillars and can be serious pests of crops and foliage. Suborder Symphyta, order Hymenoptera: many families. This insect is the maggot of the eggs laid by sawflies or carpenter bees in the freshly-cut cane of the rose after pruning.... Important pests of eastern white pine include white pine weevil, various sawflies, bark and needle aphids, pine tube moth, white pine blister rust and white pine root decline, particularly on wet sites. Housing developments, which often feature non-native landscape plantings, can bring pests such as the sawfly that infested the Bracken Brae population in 1992.
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英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。