单词 | adelgid |
释义 | adelgid (extremely rare) n WORD FAMILY adelgid USAGE EXAMPLESThe pests include the Hemlock woolly adelgid, emerald ash borer and gypsy moth. Seattle Times(Dec 06, 2016) The die-off has been linked to the hemlock woolly adelgid, an invasive species that was discovered in the park in 2002. Washington Times(Jul 11, 2016) Officials say the hemlock woolly adelgid is tinier than a flea but has the potential to devastate forests of hemlocks. Washington Times(May 28, 2016) n any of various insects that feed and form galls on conifers Hypo|Hyper Adelges piceae, balsam woolly aphid a variety of adelgid Adelges abietis, spruce gall aphida variety of adelgid Pineus pinifoliae, pine leaf aphida variety of adelgid woolly adelgidan insect that feeds on hemlocks; its egg sacs are small fuzzy white balls like artificial snow on a Christmas tree louse, plant louse any of several small insects especially aphids that feed by sucking the juices from plants |
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