vulnerability 

英汉解释

n. 易损性；弱点

同义词

n. exposure

反义词

n.   invulnerability

参考例句

1. They complain that big firms in rich countries are exploiting their vulnerability.
他们抱怨，富裕国家的大公司正在利用他们的弱点。
2. Retired people are often the victims of marketing scams because of their vulnerability.
退休老人由于自身的脆弱常常成为推销骗局的受害者。
3. One way to offset this laborious task is to invest in preemptive tools that help you conduct penetration testing and vulnerability assessments.
减轻这种费力的作务的一个途径是投资于抢先工具，这些工具帮助你管理渗透测试和攻击评估。

英英解释

n.
  1. the state of being vulnerable or exposed
  2. susceptibility to injury or attack

网络释义

vulnerability
脆弱性; 易损性; 弱点; 弱点（间奏曲）;
vulnerability assessment
易损性评价; 弱点评估;
vulnerability model
害模型;
Vulnerability Module
损害分析模组;
Vulnerability cryptanalysis
弱点密码分析;