a meter to measure the volume of gases, liquids, or solids (either directly or by displacement)
volumeter详细解释
vol.u.me.ter n.（名词）Any of several instruments for measuring the volume of liquids, solids, or gases.体积计：用于测量液体、固体或气体的各种仪器 来源：volu(me)volu(me)-meter-meter
