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]
唯一
wéi yīㄨㄟˊ ㄧ
only; sole[cedict]
一
yīㄧ
one; 1; single; a (article); as soon as; entire; whole; all; throughout[cedict]
片
piānㄆㄧㄢ
piànㄆㄧㄢˋ
disc; sheet[cedict]
a slice; piece; flake; thin; slice; classifier for movies, DVDs etc[cedict]