词汇“helical structure”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	helical structure
例句	DEFINITIVE EXAMPLES 权威例句〔secondary structure〕The folded, helical structure of double-stranded DNA.二级结构：双链脱氧核糖核酸折迭且呈螺旋状的结构美国传统
随便看	aquila aquiline aquiline nose aquinas aquino aquitaine aquitted aquiver ar ara arab arab league arabdom arabella arabesque arabesques arabia arabian arabian coffee arabian horse arabian nights arabian peninsula arabian sea arabians arabic

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