| 单词 | residual oil |
| 释义 | > as lemmasresidual oil residual oil n. low-grade oil which remains after the distillation of petroleum. ΚΠ 1865 U.S. Patent 47,235 1/2 When these two products shall have been separated, the hot residual oil may then be transferred from the still A to another still. 1949 Our Industry (Anglo-Iranian Oil Co.) (ed. 2) xiii. 291 Diesel oils are frequently dark coloured due to their content of residual oil. 2005 J. G. Speight Environmental Anal. & Technol. for Refining Industry iii. 72 Residual oil has been used successfully to power marine diesel engines. < as lemmas |
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