the (expected) period of time in which a device, vehicle, structure, etc., is productive or in use; cf. use-life n. at use, n. compounds 2.
| 单词 | θ88256 |
| 释义 | the world > action or operation > advantage > usefulness > use (made of things) > [noun] > repeated or continuous use > ability to last in use (3) useful life1848 the (expected) period of time in which a device, vehicle, structure, etc., is productive or in use; cf. use-life n. at use, n. compounds 2. use-life1937 the period of time in which a thing is viable, active, or valid; active life. pot life1945 the length of time that a glue, resin, etc., remains usable after preparation. |
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