留样 liú yàng

DEFINITIONS

  1. retention sample
  2. (of a manufacturer, esp. of food or drugs) to retain a sample of a batch of a product (abbr. for 保留樣品|保留样品[bao3 liu2 yang4 pin3])

CHARACTERS

留 liú
HSK 3
stop, halt; stay, detain, keep
样 yàng
HSK 1
shape, form, pattern, style