| 单词 | grease nipple |
| 释义 | > as lemmasgrease nipple grease nipple n. a fitting by which lubricant can be applied directly to a bearing or other moving part of a machine using a grease gun; cf. zerk n. 1. ΚΠ 1922 Pop. Mech. Aug. 306/1 Recently an automobile, of popular make, lost considerable water from its radiator, and this was finally traced to the grease nipples on the pump-shaft bearings, the stuffing box and connections being tight. 2012 Earthmovers Apr. 17 There is a grease gun storage point in the right-hand skirt and grease nipples are shrouded and highlighted in yellow paint, which makes them easy to identify among the red and grey livery. < as lemmas |
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