柯林斯詞典backburn /?b?k?b??n/ [AUSTRALIAN] 1. V to clear (an area of scrub, bush, etc) by creating a new fire that burns in the opposite direction to the line of advancing fire 點迎麪火(清理灌木叢等)2. N the act or result of backburning 點迎麪火這一動作或結(jié)果 返回 backburn