Tis
abbr. 热成像系统（Imaging Thermal System）；[美]技术情报服务处（Technical Information Service）
🗣️ 情景例句
The advanced class starts at ten o'clock.
高级健身课十点钟开始。
They say there's a traffic accident in front of us.
据说在我们前方发生了车祸。
No, thank you. Thanks for all your help.
不必了，谢谢。谢谢你帮了我大忙。