| 单词 | alkalis |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔neutralize〕Alkalis neutralize acids.硷使酸中和。牛津同义词〔saline〕A salt of magnesium or of the alkalis, used in medicine as a cathartic.咸盐或镁盐，用在药物中作泻药美国传统〔turmeric paper〕Paper saturated with turmeric and used to detect the presence of alkalis, which turn the paper brown, or boric acid, which turns it red-brown.姜黄试纸：一种用姜黄抽出液浸渍过的纸，用以测试碱性物质时试纸变成棕褐色，用来测试硼酸时，试纸变成红褐色美国传统Alkalis counteract acids. 碱中和酸。译典通 |
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