2d
名词 n.
形容词 adj.
英文释义
名词 n.
- Abbreviation of two pence, tuppence (in pre-decimalisation currency, never used for 'two new pence').
形容词 adj.
- Abbreviation of two-dimensional; 2D.
- Obsolete form of 2nd.
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数据来源: Wiktionary