| 单词 | perpendicularness |
| 释义 | Definition of perpendicularness in English:perpendicularnessnoun ˌpəːp(ə)nˈdɪkjʊlənəs rare
OriginEarly 17th century. From perpendicular + -ness. Compare earlier perpendicularity. Definition of perpendicularness in US English:perpendicularnessnounˌpəːp(ə)nˈdɪkjʊlənəs rare
OriginEarly 17th century. From perpendicular + -ness. Compare earlier perpendicularity. |
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