| 单词 | vertex |
|---|---|
| 音标 | ['və:teks] |
| 解释 | n.(三角形等)顶角；顶点 |
| 红宝书 | 【英】 n.(三角形等)顶角; 顶点 (highest point；summit) 【记】 a monument on the vertex of the hill(山顶上的一座纪 念碑) 【例】 a monument on the vertex of the hill(山顶上的一座纪 念碑) |
| 字源 | vertex (n.) 1560s, "the point opposite the base in geometry," from Latin vertex "highest point," literally "the turning point," originally "whirling column, whirlpool," from vertere "to turn" (see versus). Meaning "highest point of anything" is first attested 1640s. |
| 不择手段背单词 | n. (三角形等的)顶角; 顶点; 天顶 【记】源于: vertical(adj 垂直的)－顶点 |
| 趣味全助记 | 【记】vertical 垂直 + x 顶点 【相关】apex 顶点 |
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