prevent有说话的意思吗
没有说话的意思，prevent，意思是阻止，例如： 1.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。 2.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。 3.Snow has prevented communication with...