柯林斯詞典lubricate /?lu?br??ke?t/ (lubricating,lubricated,lubricates) 1. V-T If you lubricate something such as a part of a machine, you put a substance such as oil on it so that it moves smoothly. 使?jié)櫥?span>[正式] Mineral oils are used to lubricate machinery. 礦物油被用來(lái)潤(rùn)滑機(jī)器。2. lubricationN-UNCOUNT 潤(rùn)滑 Use a touch of linseed oil for lubrication. 用一點(diǎn)蓖麻油來(lái)潤(rùn)滑一下。 返回 lubricate劍橋詞典to use a substance such as oil to make a machine operate more easily , or to prevent something sticking or rubbing 潤(rùn)滑，給…加潤(rùn)滑油 A car engine needs to be well lubricated with oil . 汽車發(fā)動(dòng)機(jī)需要用油充分潤(rùn)滑。 返回 lubricate