revolvingadj.
英 rɪ'vɒlvɪŋ | 美 rɪ'vɔlvɪŋ
中文adj. 旋转的\nv. 旋转（revolve的ing形式）
旋转的
v. 旋转（revolve的ing形式）
词根词源
revolving (adj.)1690s, present participle adjective from revolve (v.). Revolving door attested from 1856 in industrial processes, 1896 in buildings.
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