polycyclic
多环
常用释义
英音[ ˌpɒlɪˈsaɪklɪk ]
美音[ ˌpɑːlɪˈsaɪklɪk ]
基本释义
- adj. 多环的，多相的
例句
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1·Polycyclic aromatic hydrocarbons are a group of ubiquitous pollutants.多环芳烃是一类普遍存在的环境污染物。
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2·On Earth, polycyclic aromatic hydrocarbons are found on burnt toast and in automobile exhaust.在地球上，烤糊的面包和汽车尾气里都含有稠环芳烃。
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3·The green indicates the presence of complex molecules called polycyclic aromatic hydrocarbons.绿色则表明了大分子多环芳香烃的存在。
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4·In species of Pinus which are polycyclic flower initiation must occur over a wide time range.具有多环球花的松树属种，其花的孕育期会延续较长的时间。
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5·Polycyclic sedimentation formed an oil generating system with multiple polygenetic hydrocarbon.多旋回沉积产生多元复合成烃的生油体系。
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6·Pollutants in cigarettes called PAHs (polycyclic aromatic hydrocarbons) can cause genetic damage in minutes.香烟中的污染物质PAHs(多环芳香烃)会在几分钟内对基因造成损害。
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7·The Commission adopted the first guidelines for reducing polycyclic aromatic hydrocarbons (PAH) intake through final food preparation.委员会通过了关于在食品最后制备过程中减少多环芳烃摄入的第一份准则。
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8·Polycyclic aromatic hydrocarbons (PAHs), such as those found in ALH 84001, are not generally regarded as being diagnostic of life.在84001上发现的一些物质，比如，多芳环烃一般不在被认为是生命的产物。
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9·The organics, called polycyclic aromatic hydrocarbons, are dusty, carbon-containing molecules that help in the formation of stars.有机物，被叫做多环的芳烃，是一些尘埃，含碳分子帮助恒星的形成。
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10·Objective To analyze the content of polycyclic aromatic hydrocarbons (PAHs) in mainstream smoke of 20 brands of Chinese cigarette.目的检测20种主要国产品牌香烟主流烟雾中多环芳烃与焦油含量，并分析其是否有相关关系。
网络释义
- polycyclic aromatic hydrocarbon : 多环芳烃；稠环芳烃
同义词
adj.
多环的，多相的