alkali
alkali 英 [ˈælkəlaɪ] 美 [ˈælkəˌlaɪ]
n. 碱；可溶性无机盐 adj. 碱性的
名词复数:alkalis
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- n. 碱；可溶性无机盐
- adj. 碱性的
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1. The extremely salty, alkali lake holds little life, but its waters are a favorite spot for wading birds.
其味极咸，碱湖保存了湖中的小生命，但其水域仍为涉水鸟所喜欢的地方。
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2. To get similar characteristics from composites, the carbon fibres are first chemically treated with an alkali which creates lots of tiny pits on their surface.
为了在复合碳材料上获取与电容器相似的性质，这种碳纤维首先经过碱化学处理以令其表面生成许多细微的凹点。
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3. After seeing how this air makes the ugly sagebrush and the patches of alkali and brown earth a feast to the eye, one can understand how the light of heaven may make the ugliest faces beautiful.
这儿的空气能使丑陋的灌木和斑驳的盐碱地、褐色的泥土变成视觉盛宴。 只要见过这些，你就明白为什么说天堂的圣光能让最丑的脸变得美好。
- alkali (n.) late 14c., "soda ash," from Medieval Latin alkali, from Arabic al-qaliy "the ashes, burnt ashes" (of saltwort, which abounds in soda due to growing in alkaline soils), from qala "to roast in a pan." Later extended to similar substances, natural or manufactured. The modern chemistry sense is from 1813.
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