板机

gunlock; trigger

板的英语翻译：

bat; board; plank
【计】 board
【医】 assula; bar; board; disc; disci; discus; disk; lamella; lamellae
lamina; laminae; plasue; plate; table; tabula; tile

机的英语翻译：

chance; crucial point; engine; machine; occasion; organic; pivot; plane
flexible
【医】 machine