词典释义：
a thing that burns, in particular
燃烧器，尤指：
a part of a cooker, lamp, etc. that emits and shapes a flame
煤气头；灯头。
an apparatus in which a fuel is used or an aromatic substance is heated
炉膛燃烧室。
[with modifier]an activity that uses something of a specified kind as energy
（某事物的）燃烧
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uphill walking is a great calorie burner .爬坡消耗大量卡路里。
[with adj.]a person or thing that evolves or develops at a specified speed
（某发展速度的）人（或事物）
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the play is a slow burner .这出戏节奏很慢。
〈美，非正式，喻〉 （球队的）能快速移动的球员。
a device for producing a compact disc by copying from an original or master copy
（光盘）刻录机。
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the back （或front ）burner informal having low （or high） priority 〈非正式〉 处于次要（或主要）地位的he wants the matter to be put on the back burner . 他想让这件事缓办
