meaning for 生疏 shēngshū:

  • - unfamiliar
  • - strange
  • - out of practice
  • - not accustomed

duì
wéndàng文档
bǎnběn版本
bǐjiào比较
shēngshū生疏
duì
fēi
chéngxùyuán程序员
láishuō来说

Document versioning is foreign (to non-programmers).