precaution

预防，警惕；预防措施英释nnsomething you do in order to prevent something dangerous or unpleasant from happening

警惕；预先警告vtvt

1 take precautions against,vt. 采取措施预防

2 precaution against,提防，防范；耐心

3 safety precaution,安全预防措施

1 Fire precautions were neglected..防火措施被忽视了。

2 Vets took precautions to prevent the spread of the disease..兽医们为防止疾病蔓延采取了预防措施。