英文關鍵字
aromia
attacked
bark
based
beetle
botany
cambium
caterpillar
communis
core
cossus
czech
danger
destroying
europe
fell
goat
hylotrupes
injury
insects
lackey
larvae
leucoma
malacosoma
moth
mushrooms
neustria
pear
pulp
pyrus
republic
tree
trunk
wood
woodboring
woodworm