单词 | vertex |
释义 | Word Frequency vertex(ˈvɜːtɛks) nounWord forms: plural -texes or -tices (-tɪˌsiːz) 1. the highest point 2. mathematics a. the point opposite the base of a figure b. the point of intersection of two sides of a plane figure or angle c. the point of intersection of a pencil of lines or three or more planes of a solid figure 3. astronomy a point in the sky towards which a star stream appears to move 4. anatomy the crown of the head Word origin C16: from Latin: highest point, from vertere to turn |
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