### sectional

• n. 组合式家俱
IELTS TOEFL
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sectional 阶层的，群体的

section,阶层，群体，部分，-al,形容词后缀。

1806; see section (n.) + -al (1). Noun meaning "piece of furniture composed of sections which can be used separately" is attested by 1961, from sectional seat, sectional sofa, etc. (1949).
1. the sectional interests of managers and workers

2. Perhaps the opposed parties will lay aside their sectional interests and rise to this challenge.

3. He criticized the selfish attitude of certain sectional interests.

4. The resistance is halved if the cross - sectional area is doubled.

5. The cross - sectional areas of the pore openings vary along their length.