hacksaw

钢锯；可锯金属的弓形锯英释中释na cutting tool with small teeth on its blade, used especially for cutting metal

用钢锯锯断中释vt

1 A tube cutter works best but you can use a hacksaw..最好用截管器，不过用钢锯也能凑合。

2 I join in with the back quarter, separating the rear leg from the prized rib joints with a hacksaw..我加入了处理后段的工作中，用钢锯从肋骨关节将后腿分离出来。