防

边防

biān fáng

frontier defense

边防站

biān fáng zhàn

border station

边防警察

biān fáng jǐng chá

border police

边防军

biān fáng jūn

border guard

巨防

jù fáng

fortified gate

防制

fáng zhì

to counter

关防

guān fáng

security measures (esp. border security)

防务

fáng wù

(pertaining to) defense

防不胜防

fáng bù shèng fáng

(idiom) virtually impossible to prevent

防伪

fáng wěi

to prevent counterfeiting; anti-counterfeiting

防备

fáng bèi

to guard against

防冻

fáng dòng

antifreeze