1. tsar的解释

1. 沙皇,皇帝,大权独揽的人,特权人物：throne 王位,宝座 | tsar 沙皇,皇帝,大权独揽的人,特权人物 | tsarina 沙皇皇后,女沙皇

2. 传送服务访问点标识符：TFS TransferRestricted 受限传送 | TSAP TransferServiceAccessPoint 传送服务访问点〖OSI〗 | TSAR 传送服务访问点标识符

3. 俄国皇帝,沙皇,大权独揽者：hussar(欧洲)轻骑兵 | tsar俄国皇帝,沙皇,大权独揽者 | tar水兵,水手

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4. tsar：time sharing activating report system; 分时启动报告系统

1. 沙皇
    In former times, the tsar was the king of Russia.

2. 特使
    A particular kind of tsar is a person who has been appointed by the government to deal with a particular problem that is affecting the country.

    e.g. ...the former New York police chief who was appointed as ''drug tsar'' by Bill Clinton...
           被比尔·克林顿任命为“反毒特使”的前纽约警察局局长
    e.g. He promised to appoint an AIDS czar to deal with the disease.
           他许诺任命一位艾滋病大使来应对这种疾病。

1. a male monarch or emperor (especially of Russia prior to 1917)

    Synonym: czartzar