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钠
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钠natrium sodium 【医】 Na natrium natrum sodii sodio- sodium 钠(1)鈉nà(2)一种银白色的软的、蜡状而有延展性的金属元素,原子序数11,其化学性质很活泼,用在钠蒸气灯中,尤其在内燃机用的致冷阀中作为一种传热剂 [sodium]――元素符号Na
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allylene dichloride
allylene oxide
allyl ester polymer
allylestrenol
allyl ether
allyl ethyl ether
allyl fomate
allyl formiate
allylglycine
allyl group
allyl halide
allyl hexanoate
allylic
allylic halogenation
allylic hydroperoxylation
allylic migration
allylic rearrangement
allylic substitution
allylidene
allylin
allyl iodide
allyl iodide hexamine
allyl isoamyl ether
allyl isopropylacetyl urea
allyl isorhodanate
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更新时间:2026/6/27 6:13:14