specialize
/ˈspeʃəlaɪz/VCE📚 4161 31 3四级六级考研雅思If you specialize in a thing, you know a lot about it andenergy on it, especially in your work or when you are studying or training.(在某事物上) 有专长
verb [vi. 不及物动词]专门研究（或从事），专攻；专营；（生）使（器官）专化，使特化
...a University professor who specializes in the history of the Russian empire. …一位专门研究沙俄历史的大学教授。
- specialize 出现在下面的课文中
- Lesson 40 Who's who
单词造句: