EDTA Ca-Na 依地钙
ca na nu 我不太懂爱情
DTPA-Ca-Na 促排灵
K Ca Na 活泼金属
Ca-Na-montmorillonite 钙钠基蒙脱石
ca na based montmorillonite 钙钠质蒙脱石
EDTA Na-Ca 依地酸钙钠
edta ca-na calcium disodium edetate 依地酸钙钠
Na K Ca Mg 无机盐类
以上来源于: WordNet
N the town in Galilee, north of Nazareth, where Jesus performed his first miracle by changing water into wine (John 2:1, 11) 迦拿; 拿撒勒北部加利利的城镇，耶稣在此地做了第一件奇事：将水变酒 [New Testament]
The contents of elements K, Na, ca, Mg in carbon fibre were determined by atomic absorption spectrophotometry.
碳纤维中的钾、钠、钙、镁元素的含量可用原子吸收分光光度法来测定。
Because ca follows Na, it is postulated that the accumulation of intracellular ca (and not Na per se) is responsible for the increased sensitivity.
因为钙随钠转运，有人推测细胞内钙的蓄积(不是钠本身)敏感性的增加负有责任。
Na, Fe and Ca helped to promote the enzyme activity of lactase.
矿质元素钠、铁和钙能促进乳糖酶的酶活力。
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