“两脚规”怎么读

他手里拿着两脚规,是用两根长辐条做成的.In his hands he holds a compass made of two pointed sticks.把两脚规拿去量一量, 这才是该办的事!Mark it out with the compasses, that's what's wanted!把两脚规拿过来!Give the compasses here!...

“两脚规”的英语可以翻译为：Sector，compasses，dividers，calliper ...