英语词汇“ring vaccinations”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	ring vaccinations
释义	ring vaccinations 原型:ring vaccinations 是 ring vaccination 的复数 ring vaccination 大范围接种；包围接种(在出现天花或类似传染病时对有关人进行防疫接种)
随便看	optical rotatory dispersion (ORD) optical rotatory nystagmus optical rotatory power optical rotatory substance optical rtansform property opticals optical sag optical sampling optical sand head optical sar processor optical satellite optical saturation optical scale optical scale interval optical scale theodolite optical scan optical-scan optical scan conversion optical scanne optical scanner optical scanner bar code optical scanners optical scanning optical scanning device Optical Scanning Devices

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