英语词汇“fourth class”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	fourth class
释义	fourth class freq. 1 spoken 1 adj.第四类邮件的；邮包的 adv.以第四类邮件发送；以邮包发送 [网络]四级；第四节课；四等
随便看	replication-competent retrovirus(RCR) replication-competent vector replication competent vector replication competent virus replication-competent virus replication complex replication component activated by thioredoxin replication count replication cycle replication-defective replication defective replication defective highly oncogenic retrovirus replication-defective highly oncogenic retrovirus replication-defective vector replication defective vector replication defective virus replication-defective virus replication-deficient replication design Replication,DNA replication effect replication enzyme replication error replication error phenotype replication errors

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