VERB
使不敏感;使麻木;使无情
To desensitize someone to things such as pain, anxiety, or other people's suffering, means to cause them to react less strongly to them.
例句
...the language that is used to desensitize us to the terrible reality of war...
旨在让我们对战争的残酷现实无动于衷的语言
Your immune system has been desensitized because it has become used to the substance.
你的免疫系统已经因习惯了这种物质而不再敏感。