prevent的名词

名词是preventing，中文意思是n. 预防，防止

Until now scientists had very little clear evidence about the drug's role in preventing more serious effects of infection.到目前为止，科学家们几乎没有该药物在防止更严重的感染后果的功能的明确证据。

prevent名词prevention

prevent

v.阻止;阻碍;阻挠

第三人称单数： prevents

现在分词： preventing

过去式： prevented

过去分词： prevented

派生词： preventable adj.

扩展资料

　　They took active steps to prevent the spread of the disease.

　他们采取积极措施，防止疾病蔓延。

　Early warnings of rising water levels prevented another major catastrophe.

　提前发出的`洪水水位上涨警报防止了又一次的重大灾害。

　Snow has prevented communication with the outside world for three days.

　大雪使得与外界的通信联系中断了三天。