主干网路

core network / backbone network

owner / master / host / individual or party concerned / God / Lord / main / to indicate or signify / trump card (in card games)

trunk / main / core

old variant of 乾|干[gan1]

variant of 乾|干[gan1]

(bound form) to have to do with; to concern oneself with / one of the ten heavenly stems 天干[tian gan1] / (archaic) shield

tree trunk / main part of sth / to manage / to work / to do / capable / cadre / to kill (slang) / to fuck (vulgar) / (coll.) pissed off / annoyed

dry / dried food / empty; hollow / taken in to nominal kinship; adoptive; foster / futile; in vain / (dialect) rude; blunt / (dialect) to cold-shoulder

net / network

network (computer, telecom) / Internet / Taiwanese term for 網絡|网络[wang3 luo4]

surname Lu

road / CL:條|条[tiao2] / journey / route / line (bus etc) / sort; kind