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]
首位
shǒu wèiㄕㄡˇ ㄨㄟˋ
first place[cedict]
机器
jī qìㄐㄧ ㄑㄧˋ
machine[cedict]
为
wéiㄨㄟˊ
wèiㄨㄟˋ
as (in the capacity of); to take sth as; to act as; to serve as; to behave as; to become; to be; to do[cedict]