straightedge
名词 n.
形容词 adj.
英文释义
名词 n.
- A flat, rectangular tool used to draw, cut or check the straightness of straight lines.
形容词 adj.
- Alternative form of straight edge.
词源
词源 1
Compound of straight + edge.
词源 2
Compound of straight + edge.
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数据来源: Wiktionary