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PET 考试词汇
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security
security
📚 PET (B1)
📖 n.
🔊 /sɪˈkjʊrɪti/
中文释义
安全
例句
Online security is very important.
Security measures at the airport have been tightened following recent incidents.
PET 考试词汇中的其他单词
normal
flee
consistent
class
trophy
schedule
subsequently
contradict
end up
defend
fasten
coherent
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🌱 KET 入门词汇
📚 PET 考试词汇
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