2) dark soy sauce
老抽酱油
1.
The new origin of 3-MCPD in dark soy sauce;
老抽酱油中氯丙醇的新来源分析
2.
Reason for precipitation formation and in dark soy sauce and the way to get rid of it;
老抽酱油产生沉淀的原因及糖蜜的除杂处理
3) old field
老油田
1.
This paper analyzes current situation of Petro China and points out that 70% of PetroChina's oil production still comes from old fields where considerable residual recoverable reserves still exist.
通过对中国石油所面临的形势进行分析,指出目前中国石油产量的70%仍然来自老油田,其剩余可采储量仍相当可观。
5) aged oil
油墨老化
6) frying oil
煎炸老油
1.
Quick discrimination of ageing frying oil and hogwash oil from good edible vegetable oil with thin layer chromatography;
薄层色谱法快速鉴别潲水油和煎炸老油的研究
补充资料：老油子
处世经验多而油滑的人。也说老油条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条