preventative

US /prɪˈvɛntətɪv/

UK /prɪ'ventətɪv/

B1 中級
adj.形容詞預防
Take the preventative measure of washing your hands when you come in
n.名詞預防措施;預防藥
The best preventative is to wash your hands regularly.
n.名詞預防藥物
She takes a daily preventative to avoid migraines.

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