prevents
US /prɪˈvɛnts/
UK /prɪˈvɛnts/
动词
阻止, 预防
to stop something from happening or someone from doing something
示例:
•
The new security system prevents unauthorized access.
新的安全系统阻止未经授权的访问。
•
Wearing a mask prevents the spread of germs.
戴口罩防止细菌传播。