acidulous

英 [əˈsɪdʒ.ə.ləs]      美 [əˈsɪdʒ.ə.ləs]
  • adj. 带酸味的;尖刻的;带讽刺意味的
acidulous
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将“acidulous”拆分为“acid”和“-ulous”两部分来记忆。首先记住“acid”表示酸性的意思,然后联想“-ulous”作为一个形容词后缀,意味着“像……的”或“充满……的”。因此,“acidulous”可以理解为“充满酸性的”,即“酸溜溜的”或“尖酸刻薄的”,这样的联想有助于记忆这个单词。

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acidulous (adj.)
1769, "sub-acidic," used figuratively for "sour-tempered;" from Latin acidulus "slightly sour," a diminutive of acidus (see acid (adj.)).
1. His acidulous remarks towards the mayor put everyone ill at ease.
他对市长尖刻的评论使每个人都不自在.
2. The deposit is genetically of hypothermal type . Ore _ forming solutions have abundant acidulous water and mephitic air.
成矿溶液属于气成高温热水溶液,且富含大量碳酸或碳酸气.
3. These four bacteriocins showed the highest antibacterial activity under acidulous and neutral conditions.
pH稳定性研究表明,在弱酸性或中性条件下,这些细菌素表现出较高的活性.
4. It reveals that 30 % acidulous grain alcohol is suitable , superior in the pigment dissolving.
结果表明:30%酸性乙醇是美国地锦色素的较好提取剂.

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