black and tan
复数形式
black and tans
1
一名英国新兵（穿着黑色和棕褐色制服）在1919年至1921年间服务于爱尔兰警察以镇压新芬党叛乱, 在1919年至1921年新芬党叛乱期间，一名（穿着黑色和棕褐色制服的）英国士兵在爱尔兰警察中服役
an English recruit (who wore a uniform that was black and tan) serving in the Irish constabulary to suppress the Sinn Fein rebellion of 1919 to 1921
2
黑与褐, 一种由淡色艾尔或拉格啤酒与深色啤酒分层制成的啤酒鸡尾酒
a beer cocktail made by layering a pale ale or lager on top of a darker beer
Black and tan is a beer cocktail that is made by layering two different types of beer in a single glass. Typically, a lighter beer such as lager or pilsner is poured first, followed by a darker beer such as stout or porter. The two beers will naturally separate, with the lighter beer on top and the darker beer on the bottom, creating a striking visual effect. Black and tan is a popular drink in Irish pubs and is often associated with St. Patrick's Day celebrations. While the drink is easy to make, it requires some skill to pour the beers in a way that they do not mix, and there are specific tools such as a black and tan spoon or a special pour spout that can be used to achieve a perfect separation of the two beers.