鉛酸蓄電池

lead-acid accumulator / battery (e.g. in car)

lead (chemistry)

sour / tart / sick at heart / grieved / sore / aching / pedantic / impractical / to make sarcastic remarks about sb / an acid

to store up / to grow (e.g. a beard) / to entertain (ideas)

accumulator / battery

lightning / electricity / electric (bound form) / to get (or give) an electric shock / phone call or telegram etc / to send via telephone or telegram etc

battery / CL:節|节[jie2],組|组[zu3]

pond / reservoir / moat