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单词
polymer
释义
polymer n (chemistry 化) natural or artificial compound made up of large molecules which are themselves made from combinations of small simple molecules 聚合物; 聚合体.
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sweetness
sweet pea
sweet potato
sweet talk
sweet-talk
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swelling
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swift
swiftly
swiftness
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英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/4/16 3:33:33