The present invention relates to an aerosol-generating system (100) comprising: an aerosol-generating device (102) in cooperation with an aerosol-generating article (104). The article (104) comprising: a first sealed compartment (106) comprising a tubular porous element and a delivery enhancing compound sorbed on the tubular porous element； and a second compartment (108) comprising a volatile liquid. The device comprising: an outer housing (118) adapted to receive the article (104)； an elongate piercing member (120) for piercing the first compartment (106) and the second compartment (108) of the article(104). The elongate piercing member (120) comprises: a piercing portion (122) adjacent a distal end of the elongate piercing member； and a shaft portion (126)； and an obstructing portion (124) adjacent a proximal end of the elongate piercing member. The piercing portion (122) has a maximum diameter greater than the diameter of the shaft portion (126), and the obstructing portion (124) has an outer diameter such that it fits within the tubular porous element of the article (104) when the article (104) is received in the device (102). The invention also relates to a corresponding aerosol-generating device (102) and aerosol-generating article (104).本發明係關於一種氣溶膠產生系統(100)，包括：一與氣溶膠產生品(104)合作的氣溶膠產生裝置(102)；氣溶膠產生品(104)包含：第1密封室(106)，其包括管狀多孔性元件及被吸收到管狀多孔性元件上的輸送加強化合物；及第2室(108)，包含揮發性液體。裝置包含：外殼體(118)，適於收容該氣溶膠產生品(104)；狹長刺穿構件(120)，用於刺穿氣溶膠產生品(104)的第1室(106)及第2室(108)。狹長刺穿構件(120)包含；刺穿部(122)，與狹長刺穿構件之遠端鄰接；軸部(126)；及阻擋部(124)，與狹長刺穿構件之近端鄰接。刺穿部(122)具有比軸部(126)之直徑更大的最大直徑，且阻擋部(124)具有一外徑，其在氣溶膠產生品(104)被收容於氣溶膠產生裝置(102)中時配合到管狀多孔性元件中。本發明亦關於對應的氣溶膠產生裝置(102)及氣溶膠產生品(104)。
