核結構

nuclear structure

pit / stone / nucleus / nuclear / to examine / to check / to verify

variant of 核[he2] / to investigate

(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)