covered with a fungal growth which causes decay, due to age or damp conditions 发霉的 mouldy bread. 发霉的面包。 ■tediously old-fashioned 陈腐的;过时的 mouldy conventions. 陈腐的习俗。 ■(informal, chiefly Brit.)dull or depressing (非正式,主英)乏味的;令人沮丧的 evenings filled with mouldy old shows. 晚上全都是老套而乏味的表演。