infect

in'fekt

四级六级考研托福雅思 Collins 3

v. communicate a disease to
v. contaminate with a disease or microorganism
v. corrupt with ideas or an ideology
v. affect in a contagious way

vt. 传染, 感染
[医] 传染, 感染

Collins 星级

Oxford 级别

6,144

BNC 频率

5,200

使用频率

infect 由词根 fect（做、制造）和前缀 in-（向内）组成，表示“向内制造”或“内部感染”。

例句

1. The doctor said that the virus can infect anyone who is not vaccinated.

医生说，这种病毒可以感染任何没有接种疫苗的人。

2. It's important to wash your hands to prevent germs from infecting you.

洗手很重要，以防细菌感染你。

3. The computer virus can infect your system if you download untrusted files.

如果你下载不受信任的文件，计算机病毒可能会感染你的系统。