開放系統互連 kāi fàng xì tǒng hù lián

DEFINITIONS

  1. open systems interconnection
  2. OSI

CHARACTERS

開 kāi open; initiate, begin, start
放 fàng
HSK 3
put, release, free, liberate
系 xì
HSK 1
system; line, link, connection
統 tǒng govern, command, control; unite
互 hù
HSK 4
mutually, reciprocally
連 lián join, connect; continuous; even