基本解释n. 湿背人(尤指非法进入美国的墨西哥人)同根派生 英汉例句We want to buy a wetback boiler. 我们想买一台湿背式锅炉。I know what it feels like...People have called me names like spic and wetback. 我知道那滋味...有人曾经叫我西班牙佬和湿背人。