1 N-COUNT; N-TITLE （英国最低级别的男性）警员 In Britain, a PC is a male police officer of the lowest rank. PC is an abbreviation for 'police constable'. （英国最低级别的男性）警员
2 N-COUNT 个人计算机；个人电脑 A PC is a computer that is used by one person at a time in a business, a school, or at home. PC is an abbreviation for 'personal computer'. 个人计算机；个人电脑
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The price of a PC has fallen by an average of 25% a year since 1982.
自1982年以来，个人计算机的单价年均下降25%。
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Drawing offices may use PCs for computer-aided design.
制图室可以使用个人计算机进行计算机辅助设计。
3 ADJ-GRADED 政治上正确的；不嘲弄弱势群体的 If you say that someone is PC, you mean that they are extremely careful not to offend or upset any group of people in society who have a disadvantage. PC is an abbreviation for 'politically correct'. 政治上正确的；不嘲弄弱势群体的
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