plenumKK [ˋplɛnəm] /ˈplɛnəm/发音名词1全体会议、全会正式The party will announce its new economic policy at the plenum.该党将在全体会议上公布新的经济政策。2增压室、通风夹层建筑Warm air circulates through the plenum above the ceiling tiles.暖空气在天花板上方的通风夹层中循环。用这个字练口说→