subdivide

v. /ˌsʌbdɪˈvaɪd/ C1

把……再分；细分

To divide something into smaller parts or categories.

仙境例句

Alice broke off two pieces of mushroom, then subdivided them into tiny bites.

爱丽丝掰下两块蘑菇，又把它们再分成一小口一小口。