threeside
名词 n.
形容词 adj.
英文释义
名词 n.
-
Any object or shape consisting of three sides; triangle.
— [...] let this base-point be indicated by Ax, while the sixth base-point will be indicated by C. Now [c*] contains a threeside formed by a, [...]
形容词 adj.
- Having three sides; three-sided, triangular.
词源
词源 1
From three + side.
词源 2
From three + side.
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数据来源: Wiktionary