英语词汇backbone ring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	backbone ring
释义	backbone ring 简明释义基干环网络释义 1 ?基干环 ... 基干网络服务 backbone network service 骨干提供者 backbone provider 基干环 backbone ring ... 双语例句 1 In particular, for polymers with the aromatic groups along the polymer backbone generally at least about 55 percent of the aromatic ring positions are fluorinated. 尤其，对于沿着聚合物主链带有芳基的聚合物通常有至少约55%的芳环位置被氟化。
随便看	quinarian quinary quinary quinary alloy quinary code quinary digit quinary notation quinary scale quinary steel quinary system quinaseptol quinasitinic acid quinata quinate quinate dehydrogenase quinate leaf quinate Quinault Quinault L. Quinault quinazamid quinazine quinazo quinazol quinazoline

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