单词	balsam woolly adelgid
释义	balsam woolly adelgid noun variants or less commonly balsam woolly aphid : a woolly adelgid (Adelges piceae) native to Europe that has been introduced accidentally into the U.S. where it is a serious and usually lethal pest of fir trees (such as the balsam fir and Fraser fir) see woolly adelgid Word History First Known Use 1952, in the meaning defined above
随便看	crustilier crustiliest crustily crustiness crustinesses crusting crustless crustliker crustlikest crustose crustoser crustosest crusts crusty crut crutch crutch strike crutched crutcher crutches crutching cruth crutter Crutzen crux

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