单词 | acid-fastness |
释义 | Definition of acid-fastness in English:acid-fastnessnoun
OriginEarly 20th century; earliest use found in The Lancet. After German Säurefestigkeit. Definition of acid-fastness in US English:acid-fastnessnoun
OriginEarly 20th century; earliest use found in The Lancet. After German Säurefestigkeit. |
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