“nigre”的概念、定义、翻译、参考文献-科学参考

单词	nigre
释义	nigre [`nī·gǝr] ^{CHEMICAL ENGINEERING} Dark-colored layer formed between neat soap and lye during soap manufacture; contains more soap than lye, and a high concentration of salts and colored impurities.
随便看	switch train swivel swivel block swivel coupling swivel gun swivel head swivel hook swivel joint swivel neck swivel pin swivel spindle Swordfish SWS SXAPS syblet sycamore Sycettida Sycettidae Sycidales sycon syconium sycosis Sydenham's chorea syenite syenodiorite

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