Post navigation “5号电池”的英文表达是 AA battery(读作:double A battery 或者AA battery);“7号电池”是 AAA battery(读作:triple A battery 或者AAA battery) fettle 英[ˈfetl] 美[ˈfetl] n. 状态,情绪; v. 殴打,修补,整顿; [例句]JUDGED by their giant compensation bills, Wall Street’s banks are in fine fettle. 根据华尔街银行巨大的赔偿法案来判断,华尔街银行都状态良好。