基礎結構

infrastructure

(bound form) base; foundation / (bound form) radical (chemistry) / (bound form) gay (loanword from English into Cantonese, Jyutping: gei1, followed by orthographic borrowing from Cantonese)

base; foundation; basis / basic; fundamental

foundation / base

(of a plant) to produce (fruit or seeds) / Taiwan pr. [jie2]

knot / sturdy / bond / to tie / to bind / to check out (of a hotel)

structure / composition / makeup / architecture / CL:座[zuo4],個|个[ge4]

to construct / to form / to make up / to compose / literary composition / paper mulberry (Broussonetia papyrifera)