Chinese Vocabulary电池batterydiànchíUsage & ExplanationEssential component for electronics and EVs.Hear It in ContextThis word appears in 1 episode:Why are Chinese electric cars cheaper than American ones?easyRelated Words比赛competition / match便宜cheap / inexpensive成本cost垂直整合vertical integration聪明smart / clever电动车electric car / EV工厂factory工程师engineer工资wages / salary