n.前妻，前夫，以前的性伴侣
prep.不包括，除…之外

原形：ex复数：exes

I gave her an ex of my previous work to showcase my skills.
我给了她一份我之前工作的例子来展示我的技能。
The math problem is difficult, but the ex on page 5 can help you understand it better.
这道数学题很难，但第5页上的例题能帮助你更好地理解。
She used her ex-boyfriend as an ex of how not to treat someone in a relationship.
她用她的前男友作为例子，说明了在一段关系中不应该怎样对待别人。
The professor provided several exs to illustrate the concept of quantum physics.
教授提供了几个例子来阐明量子物理学的概念。
In his speech, he cited Martin Luther King Jr. as an ex of a great leader.
在他的演讲中，他引用了马丁·路德·金作为伟大领袖的例子。
The recipe book includes exs of vegetarian dishes for those who don't eat meat.
这本食谱书为不吃肉的人包含了素食菜肴的例子。
The history class discussed the Roman Empire as an ex of a powerful ancient civilization.
历史课讨论了罗马帝国作为一个强大古代文明的例子。
The art lesson showed exs of impressionist paintings to teach students about the style.
美术课展示了印象派绘画的例子，以教授学生这种风格。
Could you give me an ex of when you had to use your problem-solving skills at work?
你能给我举个例子说明你在工作中必须使用解决问题的技能吗？
The biology textbook offers numerous exs of species adaptation to different environments.
生物教科书提供了许多物种适应不同环境的例子。