嘴: 名词1.(口的通称) mouth 短语和例子歪嘴 wry-mouthed; 噘起嘴 purse up one's lips2.(形状或作用像嘴的东西) anything shaped or functioning like a mouth 短语和例子山嘴 the spur of a hill; 茶壶嘴 the spout of a teapot; 烟嘴儿 cigarette
An integrated consideration of the reduction of harmful substances and the manufacturing cost shows that the aluminum - silicate filter and multi - material filter also have very promising market application 从降低卷烟有害成分的比例和成本等综合因素来看，铝硅酸盐类滤嘴和多材料复合滤嘴亦有很好的应用前景和市场需求，应积极进行研制。
