![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
提问人:网友climbtop6
发布时间:2022-01-07
[主观题]
Some of the internally generated light suffers total internal reflection (TIR) at the semiconductor/air interface and cannot be emitted into the outside.
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
查看官方参考答案
A、Employees
B、Ordinary shareholders
C、The Board of Directors
D、Trade payables (suppliers)
A、A ticket.
B、A souvenir.
C、Delicious food.
D、Nothing.
A、Devoting yourself to loving others.
B、Devoting yourself to your community.
C、Being candid and ready to help others.
D、All of the above.
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!