| 释义 |
c2de /siː tuː diː iː/ noun [uncountable] (bre) (marketing 营销) the lower three social and economic groups in a society, used to refer to these groups as possible customers for particular products 社会中下层（指特定类产品的潜在客户群）◆c2de men have a fairly strong interest in designer clothing. 社会中下层的男性对名牌服装兴趣浓厚。 ➡ abc1 ☞ c2de |