Smoke detector is on the ceiling in your room.

烟雾报警器在你房间的天花板上。

youdao

A smoke detector is on the ceiling in your room.

你房间的天花板上有一个烟雾探测器。

youdao

Lying back on my bed, I noticed an arrow on the ceiling—pointing to Mecca.

躺在床上的时候，我注意到天花板上有一个箭头——指向麦加。

youdao

The chairs tilt back so that it is easy to look up and watch a movie projected on the ceiling.

VOA: special.2009.03.11

And there're all these huge chandeliers on the ceiling, that, it's just,

还有那些天花板上的巨型吊灯，真的是

纽约的音乐厅 - SpeakingMax英语口语达人

The lever gets them out of the box, but after more and more trials they stopped scratching at the bars, pushing at the ceiling and so on.

杠杆让它们逃出迷笼，但在经历多次尝试之后,它们不再抓栏杆，不再推顶棚。

耶鲁公开课 - 心理学导论课程节选

He showed me into a lovely rose-coloured room with intricate plasterwork on the ceiling and walls.

BBC: Havana homestays get easier to find

His head moved back, his gaze fixed on the ceiling, and his eyes were glassy.

CNN: Terror on Trial: Timothy McVeigh executed

There are bison and elk heads on the walls and other animal skins on the ceiling.

CNN: Taking the kids: A winter trek in Yellowstone