to ward off
01
击退, 避免
to repel or avoid an attack or undesirable situation
Transitive: to ward off an attack or undesirable element
语法信息
形态构成
短语
动作动词
规则
不可分离
小品词
off
基本动词
ward
现在时
ward off
第三人称单数
wards off
现在分词
warding off
一般过去时
warded off
过去分词
warded off
例子
The use of insect repellent helps ward off mosquitoes and reduce the risk of insect-borne diseases.
使用驱虫剂有助于驱赶蚊子并降低昆虫传播疾病的风险。
02
抵御, 预防
to prevent or defend against something
Transitive: to ward off a risk
例子
The vaccine helped ward off infections during the flu season.
疫苗在流感季节帮助抵御了感染。
