词汇“natural polymer”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	natural polymer
例句	DEFINITIVE EXAMPLES 权威例句〔polymer〕Proteins and DNA are natural polymers.蛋白质和脱氧核糖核酸都是天然聚合体。剑桥高阶Proteins and DNA are natural polymers.蛋白质和脱氧核糖核酸都是聚合体。剑桥国际
随便看	health officer health organization health problem health professional health regulations health resort health screening health service health spa health visitor health worker health-care health-conscious health-food health-insurance health-promoting health-related health-worker healthcare healthful healthier healthier-looking healthiest healthily healthy

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