(vertical 的复数) a. 垂直的, 直立的

[医] 垂直的, 顶的, 头顶的

plural of vertical

n. something that is oriented vertically

a. at right angles to the plane of the horizon or a base line

a. relating to or involving all stages of a business from production to distribution

s. of or relating to different levels in a hierarchy (as levels of social class or income group)