英语词汇“retrovaccination”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	retrovaccination
释义	ret·ro·vaccination \\|re.trō+, sometimes \|rē.trō+\ noun Etymology: retro- + vaccination : vaccination in which smallpox virus from human vesicles is used as seed virus in producing smallpox vaccine in cattle
随便看	blessed bread blessed event blessedly blessedness blessed sacrament blessed thistle blessed word blessing blessing blessingly blessing way bless out blest blether bletheration blethernose blethers bletia bletilla bletting bleu bleu cheese bleu de lyon bleu de Lyon bleu de roi

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