abnegate
词根词缀：
abnegate v. 否认；拒绝
ab 加强 + neg 否认，拒绝 + ate 做，造成，使… → 否认；拒绝
abnegation n. 拒绝；克制
abnegate的名词
negate v. 否认；取消
neg 否认，拒绝 + ate 做，造成，使… → 否认；取消
negative adj. 否认的
neg 否认，拒绝 + ative 有…倾向（性质）的，属于…的 → 否认的
neglect v. 忽视
neg 否认，拒绝 + lect 选择 → 拒绝选择 → 忽视
negligence n. 玩忽职守
neg 否认，拒绝 + lig 捆绑 + ence 表行为 →〔心〕没有绑在工作上 → 玩忽职守
negligible adj. 可以忽视的
neg 否认，拒绝 + lig 选择 + ible 可…的 → 不用选择的 → 可以忽视的
renege v. 背信弃义
re 反 + neg 否认，拒绝 + e → 翻脸不认人 → 背信弃义
renegade n. 背叛者
re 反 + neg 否认，拒绝 + ade 表人 → 背叛者
数据来源：新东方英语词汇速记大全
相关例句：
We tumble most of the time for our advantage but not for our disadvantage, Because disadvantage always served as a reminder to us, while advantage deprive us of the right to choose and to abnegate.
许多时候，我们不是跌倒在自己的缺陷上，而是跌倒在自己的优势上，因为缺陷常能给我们以提醒，而优势却常常使我们忘了去选择和放弃。
Although the general design method of the position loop composed of the position sensor is abnegate, but the information radar servo system has high orientation precision in this way.
采用该方法，虽然舍弃了由位置传感器构成位置回路的常规设计方法，但情报雷达伺服系统仍然有较高的定位精度。
To abnegate yourself is the best way to get close to yourself.
舍却自己是寻到自己的最好办法。
She learns to detach, to abnegate, from all earthly concepts andmateiral objects, even bodily form.
她学会了把自己从所有尘世的概念和物质体，甚至肉体形式中剥离出来。
You should manage to make yourself qualify for the conditions since there's no unconditional love, meanwhile you should learn to abnegate some conditions to love one.
不必心灰意冷。既然知道世上没有无条件的爱，你应该努力使自己更具备条件去被爱，同时也该学习忘记一些条件去爱一个人。
The beginning iterative points do not need to abnegate, and the algorithm is applicable to complicated chaotic systems.
该算法不用舍去开始迭代点，适用于复杂混沌系统。