| 单词 | spruce bark beetle |
| 释义 | spruce bark beetle (extremely rare) n WORD FAMILY spruce bark beetle USAGE EXAMPLESThe action in the Bialowieza forest is intended to fight the spread of the spruce bark beetle. The Guardian(Mar 25, 2016) Minister Jan Szyszko and foresters have said that more trees need to be cut down because of an infestation of the European spruce bark beetle. Reuters(Mar 25, 2016) The local population of the spruce bark beetle had spiked, killing wide swaths of forested land. Forbes(Jan 06, 2014) n small beetle that likes to bore through the bark of spruce trees and eat the cambium which eventually kills the tree the spruce bark beetle is the major tree-killing insect pest of Alaska spruce forests Syn|Hyper Dendroctonus rufipennis bark beetle small beetle that bores tunnels in the bark and wood of trees; related to weevils |
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