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单词 booster
释义 boost·erBrE /ˈbuːstə(r)/NAmE /ˈbuːstər/ noun (also ˈbooster rocket) a rocket that gives a spacecraft extra power when it leaves the earth, or that makes a missile go further 助推器a device that gives extra power to a piece of electrical equipment (电器的)升压机,升压器an extra small amount of a drug that is given to increase the effect of one given earlier, for example to protect you from a disease for longer 加强剂量a tetanus booster 破伤风加强剂a thing that helps, encourages or improves sb/sth 帮助(或激励、改善)…的事物a morale/confidence booster 士气/信心的激励(especially NAmE) a person who gives their support to sb/sth, especially in politics (尤指政治上的)支持者,拥护者a meeting of Republican boosters 共和党支持者的会议
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更新时间:2025/2/10 7:42:43