not oiled
未上油的;未加油的
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unoiled hinges .未上油的铰链。
adj. 未上油的;未加油的
An unoiled instrument reacts on the breath moisture - the wood expands, becomes rough and the sound deteriorates.
没有上油的乐器会对吹笛时呼出的潮气起反应——木头扩张,变得粗糙,音质变坏。
not oiled
未上油的;未加油的
未上油的铰链。