英语词汇“spruce sawfly”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

spruce sawfly n. chiefly North American any of various sawflies, esp. of the genera Gilpinia and Pikonema, having larvae which feed on the needles of spruce trees; also with distinguishing word.

ΚΠ

1881 A. S. Packard Insects Injurious to Forest & Shade Trees (U.S. Entomol. Comm. Bull. No. 7) 234 (heading) The spruce saw-fly. Lophyrus abietis... Occurring infrequently and not gregariously in Maine late in August on the spruce.

1941 Science 24 Jan. 82/1 Most of the spruce in parts of eastern Canada has been killed by the European spruce saw-fly (Diprion polytomum).

2001 Calgary (Alberta) Herald (Nexis) 12 July g4 A closer look revealed..yellow-headed spruce sawflies individually munching on needles, one at a time from tip to base.

单词	spruce sawfly
释义	> as lemmas spruce sawfly spruce sawfly n. chiefly North American any of various sawflies, esp. of the genera Gilpinia and Pikonema, having larvae which feed on the needles of spruce trees; also with distinguishing word. ΚΠ 1881 A. S. Packard Insects Injurious to Forest & Shade Trees (U.S. Entomol. Comm. Bull. No. 7) 234 (heading) The spruce saw-fly. Lophyrus abietis... Occurring infrequently and not gregariously in Maine late in August on the spruce. 1941 Science 24 Jan. 82/1 Most of the spruce in parts of eastern Canada has been killed by the European spruce saw-fly (Diprion polytomum). 2001 Calgary (Alberta) Herald (Nexis) 12 July g4 A closer look revealed..yellow-headed spruce sawflies individually munching on needles, one at a time from tip to base. extracted from spruceadj.¹n. < as lemmas
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