| 释义 |
ac·id AHD[ăsʹĭd] D.J.[ˈæsɪd]K.K.[ˈæsɪd]n.（名词）- Chemistry 【化学】
- Any of a large class of sour-tasting substances whose aqueous solutions are capable of turning blue litmus indicators red, of reacting with and dissolving certain metals to form salts, and of reacting with bases or alkalis to form salts.酸：任何一类酸性的物质，它的水溶液可以使蓝色石蕊试纸变红，与金属反应或溶解金属时可形成盐，和碱反应亦可形成盐
- A substance that ionizes in solution to give the positive ion of the solvent.酸性物质：一种在溶解时发生电离从而使溶剂带上正电荷的物质
- A substance capable of yielding hydrogen ions.氢离子供体：一种可放出氢离子的物质
- A proton donor.质子供体
- An electron acceptor.电子受体
- A molecule or ion that can combine with another by forming a covalent bond with two electrons of the other.分子，离子：可通过两个电子形成共价键而结合在一块的分子或离子
- A substance having a sour taste.酸味物质，酸性物质：有酸味的物质
- The quality of being sarcastic, bitter, or scornful.尖酸，尖刻，嘲讽：尖酸、尖刻或嘲讽的特性
- Slang See LSD 1【俚语】 参见 LSD1
adj.（形容词）- Chemistry 【化学】
- Of or relating to an acid.酸的：酸的，与酸有关的
- Having a high concentration of acid.酸性的：含高浓度酸的
- Having a sour taste.See Synonyms at sour 有酸味的 参见 sour
- Biting, sarcastic, or scornful:尖刻的，嘲讽的，讽刺的：an acid wit; an acid tone of voice.机智；尖酸的声调
- From Latin acidus [sour] 源自 拉丁语 acidus [酸]
- from acēre [to be sour] * see ak- 源自 acēre [是酸的] * 参见 ak-
acʹidly adv.（副词）acʹidness n.（名词） |