In LED, most of the light is in the active region.
A、正确;
B、错误
发布时间：2025-06-11 06:21:06
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 题搜搜 官方老师解答 )
答案：错误
相关试题
- 1.In LED, most of the light is in the active region.
- 2.What does the green light in The Great Gatsby stand for? （ ）
- 3.Most of the Scotsmen now speak ( )
- 4.The most commonly-used techniques of tapestry are ___.
- 5.半导体照明（LED）产业重点发展（）。
- 6.What is the most reliable way to diagnose a parasite?
- 7.The most exquisite works of Jiangsu embroidery is___.
- 8.半导体照明(LED)产业发展的重点是什么?
- 9.The most effective way to deal with an episode of disorientation in flight is to（ ）
- 10.Butterfly pattern is the most frequently used in animal patterns.
