| 释义 |
DEFINITIVE EXAMPLES 权威例句〔part exchange〕Electrical retailers will often take away old appliances if you buy a new one, sometimes in part exchange.买新电器时, 电器经销商往往会拿走旧电器, 有时会以旧换新抵些价钱。外研社新世纪〔part exchange〕Electrical retailers will often take away old appliances if you buy a new one, sometimes in part-exchange.买新电器时，电器经销商往往会拿走旧电器，有时会以旧换新。柯林斯高阶 |