buzzsaw
英 [ˈbʌzsɔː]
美
n. (电动)圆锯
COCA.43006
柯林斯词典
- （电动）圆锯
A buzzsaw is an electric saw consisting of a round metal disk with a sharp serrated edge. It is powered by an electric motor and is used for cutting wood and other materials.
in BRIT, use 英国英语用 circular saw