英语词汇“trade up”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	trade up
释义	请查阅词条：trade down (or up)
随便看	rub along ruban rub and go Rubarth's disease rubashka rubati rubato rubatos rub away rubb rubbaboo rubbed rubbed brick rubbee rubber rubber band rubber-banded rubber-band gun rubber bands rubber boa rubber boot rubber boots rubber bridge rubber bullet rubber bullets 地肤地脉地脚地膜地菍地衣地表地覆天翻地貌地质 Volumkontraktion Volumkonzentration Volumprozent Volumverminderung Volumveränderung Volumzunahme Volumänderung Volute Volvo Volvo