Perpendicularity
n. 垂直, 直立\\n[机] 垂直
📖 牛津释义
perpendicularity
n[U].
🗣️ 情景例句
alone in the animal shelter.
独自在动物收容所 。
He's been behind bars for almost 30 years.
他坐了将近30年牢。
The taller, more charismatic of the two friends, out shined the other at the party.
那两个人又高又精神，在舞会上格外出众。