单词 | maintenance-free |
释义 | > as lemmasmaintenance-free maintenance-free adj. needing little or no maintenance or servicing. ΚΠ 1968 Med. Res. Engin. 7 39 The system is designed and fabricated to be airtight, easily dismantled and cleaned, mobile and maintenance free. 1980 D. K. Cameron Willie Gavin v. 50 Discarding the old clay thacking for the maintenance-free convenience of corrugated sheet-iron. 1997 Indianapolis Star 20 July h12/2 The newest material is maintenance-free, pultruded fiberglass. It is the ultimate material for window and door frames. < as lemmas |
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