Subsection

['sʌbsekʃ(ə)n] or ['sʌbsɛkʃən]

解释:

(noun.) a section of a section; a part of a part; i.e., a part of something already divided.

霍奇编辑--From WordNet

解释:

n. an under section or division: a subdivision.

哈迪编辑