| 释义 | 
		Definition of spruce budworm in English: spruce budwormnoun The brown caterpillar of a small North American moth which is a serious pest of spruce and other conifers. Choristoneura fumiferana, family Tortricidae  Example sentencesExamples -  Trees killed by the spruce budworm die standing and remain that way until they break near the base of the trunk due to root and trunk rots.
 -  Without these insect eaters, there would likely be more severe outbreaks of spruce budworms, which could devastate both commercially and recreationally important forests throughout the northern Midwest.
 -  With respect to the use of naturally occurring insect viruses to control the spruce budworm, there are also risks.
 -  In New Brunswick, the spraying of the spruce budworm began in 1952 as a short-term containment strategy.
 -  In a 1940 report, he drew attention to the damaging effect of the spruce budworm in the Miramichi region during the epidemic of the 1920s.
 
    Definition of spruce budworm in US English: spruce budwormnoun The brown caterpillar of a small North American moth which is a serious pest of spruce and other conifers. Choristoneura fumiferana, family Tortricidae  Example sentencesExamples -  Trees killed by the spruce budworm die standing and remain that way until they break near the base of the trunk due to root and trunk rots.
 -  Without these insect eaters, there would likely be more severe outbreaks of spruce budworms, which could devastate both commercially and recreationally important forests throughout the northern Midwest.
 -  With respect to the use of naturally occurring insect viruses to control the spruce budworm, there are also risks.
 -  In a 1940 report, he drew attention to the damaging effect of the spruce budworm in the Miramichi region during the epidemic of the 1920s.
 -  In New Brunswick, the spraying of the spruce budworm began in 1952 as a short-term containment strategy.
 
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