1、im- "not, opposite of" => "这里引申为:free from, exempt from" + muno- + deficiency.
2、字面含义:free from or exempt from public service or duty, exempt from service or obligation. 也就是不用做公共服务,免除了公共服务。
3、按咱们古代的说法:就是不用服劳役。由此引申为:豁免、免除、免疫。
中文词源
immunodeficiency 免疫缺陷
immuno-,免疫,deficiency,缺陷。
英文词源
immunodeficiency (n.)
1969, from comb. form of immune + deficiency.
双语例句
1. human immunodeficiency virus or HIV
人体免疫缺陷病毒,即HIV
来自《权威词典》
2. These conclusions have emerged from observations of persons exhibiting different states of immunodeficiency.
这些结论是从观察人的各种免疫缺陷症状得出的.
来自辞典例句
3. Objective: To review the pathogenic mechanism of acquired immunodeficiency syndrome ( AIDS ).