更新时间：2026-07-07 23:44:36
crude oil
crude oil是什么意思？
原油
- 单词
- crude oil
原油
Noun:- a dark oil consisting mainly of hydrocarbons
- crude ethylene
- crude limonene
- crude resource
- crude geraniol
- crude europium
- Crude extracts
- crude pig iron
- crude
- crude asbestos
- Cruden
- crude proteins
- crude material
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