acid-free
音标发音
- 英式音标 [ˌæs.ɪdˈfriː]
- 英式发音
- 美式发音
基本解释
- 无酸的, 不含酸性物质的。
英汉例句
- White acid free tissue paper inside the box.
盒内装有无酸的白色纸巾。 - Under the acid free condition, 3 acetyl 2 hydroxy 6 methyl pyran 4 one (8) was obtained and its structure was confirmed by X ray diffraction analysis.
在没有酸催化的条件下,反应生成3乙酰基2羟基6甲基-吡喃4酮(8),并通过单晶X射线衍射分析确定了产物的结构; - Innovative formula: smooth &easy application (no drag, non-sticky).Hypoallergenic formula, acid free, no irritation.Odor-free.
创新配方:光滑,以操作,无异味无酸性,防过敏。 - Hypoallergenic formula, acids free no burning or irritation.Odor-free.
创新配方,无灼热感,防过敏,无异味。 - He gave me a taste of his acid wit.
他让我尝到了他敏锐尖刻之机智的滋味。
英英字典
- Acid-free paper does not contain any harmful acid that can damage documents, paintings, etc.