beetle
noun
1. insect having biting mouthparts and front wings modified to form horny covers overlying the membranous rear wings
2. a tool resembling a hammer but with a large head (usually wooden)
used to drive wedges or ram down paving stones or for crushing or beating or flattening or smoothing
Synonym: mallet
verb
1. beat with a beetle
2. fly or go in a manner resembling a beetle
e.g. He beetled up the staircase
They beetled off home
3. be suspended over or hang over
e.g. This huge rock beetles over the edge of the town
Synonym: overhang
beetle是什么意思
adj
1. jutting or overhanging
e.g. beetle brows
Synonym: beetling