to join; to fit; to mate; to mix; to match; to deserve; to make up (a prescription)[cedict]
不
bùㄅㄨˋ
(negative prefix); not; no[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]