| 释义 |
🔑oiloil1 /ɔɪl / noun [uncountable] - a thick liquid that comes from under the ground and is used as a fuel or to make machines work smoothly石油；原油；润滑油◆The United States relies heavily on imported oil.美国非常依赖进口石油。◆Your bicycle chain needs a little oil.你的自行车链条需要上点油了。◆Crude oil (= the raw material) is transported by tanker to the refinery.原油用油罐车运到炼油厂。
- a thick liquid that comes from plants and is used in cooking（食用的）植物油◆cooking / vegetable / olive oil食用油；植物油；橄榄油
oiloil2 /ɔɪl / verb [transitive] to put oil on or into something, to make it work smoothly给…加润滑油 |