perpendicular
US /ˌpɝː.pənˈdɪk.juː.lɚ/
UK /ˌpɝː.pənˈdɪk.juː.lɚ/
形容詞
1.
垂直
at an angle of 90° to a horizontal line or surface:
範例:
•
We scrambled up the almost perpendicular side of the mountain.
名詞
1.
垂直
a perpendicular line:
範例:
•
Draw a perpendicular from the vertex of the triangle to its base.
在 Lingoland 學習這個單詞