() used to describe goods that can be brought or sent into a country without paying tax on them免关税的◆duty-free cigarettes/alcohol (= bought at an airport, etc.)（在机场等地购买的）免税香烟／酒◆Under the scheme, imports of farm products from the area will be made duty-free.根据这项计划，从这一地区进口的农产品将享受免税待遇。◆Duty-free exports to the US grew by 83%.对美国的免税出口增长了 83%。▸ˌduty-ˈfree
adverb
◆They can sell some goods into the US market duty-free.他们可以将某些货物免税销往美国市场。