nì / biàn / jì / shù / kě / yǐ / bǎ / zhí / liú / diàn / zhuǎn / huàn / chéng / shì / hé / diàn / wǎng / shǐ / yòng / de / jiāo / liú / diàn逆变技术可以把直流电转换成适合电网使用的交流电。Inverter technology can convert direct current into alternating current suitable for use on the power grid.