柯林斯詞典combustible /k?m?b?st?b?l/ 1. ADJ A combustible material or gas catches fire and burns easily. 易燃的; 可燃的[正式] [usu ADJ n] The ability of coal to release a combustible gas has long been known. 煤能夠釋放易燃氣躰這一點早已爲人所知。 返回 combustible劍橋詞典able to burn easily 可燃的，易燃的 Wood and coal are both combustible substances . 木頭和煤炭都是易燃物質(zhì)。 返回 combustible