1.〈美〉萤火虫;〈美口〉放火者,纵火狂
1.someone who deliberately starts fires
1.I'm a little sleepy. There are lots of firebugs flying in the starry sky upon the back garden.
我有一点困了,萤火虫好多,在后花园里的星空。
2.Senior police confirmed they are preparing photofits of suspected firebugs.
高级警官证实警方正在制作纵火犯的模拟人像。