turnkey
adj.
1650s, "jailer," from turn, v. + key, n.. In reference to a job that only has to be done only once, it is recorded from 1934. The notion probably is of something that can be accomplished with a single turn of a key.
| 词汇 | turnkey |
| 词根词缀 | Online Etymology Dictionary turnkey adj. 1650s, "jailer," from turn, v. + key, n.. In reference to a job that only has to be done only once, it is recorded from 1934. The notion probably is of something that can be accomplished with a single turn of a key. |
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