烟丝

烟丝是指被切碎的烟叶,用卷烟纸将烟丝包起来后的香烟被称为卷烟[1]有时烟丝中还会放入香精和甜料。烟丝可以分为丝状、粒状、片状、碎丝状四种。烟丝应该点燃后30秒内不熄火。[2]

烟丝

参考文献

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