n. the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices
n. 电子学
[计] 电子学
1. Electronics play a big role in our daily lives.
电子产品在我们的日常生活中扮演着重要角色。
2. She studied electronics in college to become an engineer.
她在大学学习电子学，以成为一名工程师。
3. Many devices, like smartphones and laptops, use electronics.
许多设备，如智能手机和笔记本电脑，使用电子产品。