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单词 activation
释义
activateactivate /ˈæktəˌveɪt/ verb [transitive] Verb Table 1to make something, especially an electrical system, start working:  This button activates the car’s alarm system.2science, biology, chemistry to make a chemical action or natural process happen:  The manufacture of chlorophyll in plants is activated by sunlight.3science to make something radioactiveactivation /ˌæktəˈveɪʃən/ noun [uncountable]
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更新时间:2024/9/20 5:47:31