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ethylating的音標(biāo)：ethylating的英式發(fā)音音標(biāo)為：['eθ?le?t??]ethylating的美式發(fā)音音標(biāo)為：['eθ?le?t??]...
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n.& adj.乙基化（的）v.使引入乙基類( ethylate的現(xiàn)在分詞 )...
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methylating的音標(biāo)：...
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v.使甲基化( methylate的現(xiàn)在分詞 )...
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The synthesis of monomethyl hydrazine was investigated with dimethyl phosphite as methylating agent.以亞磷酸二甲酯為甲基化試劑,一步合成了單取代的一甲基肼....