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单词 tetrakis-
释义 tetrakis-
combining form
Etymology: Greek, from tetrakis; akin to Greek tettares, tessares four — more at four
: four times : quadrupled — especially in complex chemical expressions
 < tetrakis-(2-hydroxyethyl)-ammonium chloride (HOCH2CH2)4NCl >
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更新时间:2024/12/24 9:17:08