词根:ign 火
ignite [ign火,-ite动词后缀] 点燃,点火于,使燃烧,着火
ignition [ign火,-ion名词后缀] 点火,着火
preignition [pre-前,ignition点火] (内燃机汽缸内的)提前点火
ignitable [ign火,-able可…的] 可燃的,可着火的
ignitron [ign火,-tron…管] 点火管,引燃管
igneous [ign火,-eous…的] 火的,似火的,火成的
ignescent [ign火,-escent…的] (碰击后)发出火花的,突然燃起的,猝发成火焰的