名词 smoothbore:

1. a firearm that has no rifling

形容词 smoothbore:

1. of a firearm; not having rifling or internal spiral grooves inside the barrel

smoothedadj.平滑的动词smooth的过去式和过去分词.smoothadj.光滑的；平稳的；流畅的；圆滑的；可口的；安祥的；均匀的v.使光滑；消除；安慰；理顺(羽毛)smooth continuum光滑连续统smooth condenser平滑电容器smooth treatment平滑处理Smooth handovers平滑切换smooth the anger平息怒气smoothing factor展平因数smoothbore rifle滑膛枪smoothing spline磨光样条smoothing method修匀法smoothing filter平滑滤波器