back seat
n.
also back-seat, 1832, originally of coaches, from back, adj. + seat, n.. Used figuratively for "less or least prominent position" by 1868. Back-seat driver first attested 1926.
| 词汇 | back seat | 
| 词根词缀 | Online Etymology Dictionary back seat n. also back-seat, 1832, originally of coaches, from back, adj. + seat, n.. Used figuratively for "less or least prominent position" by 1868. Back-seat driver first attested 1926. | 
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