And he touched the ceiling with the spray, and the ceiling rose so high, and where he had touched it there gleamed a golden star.
她用绿枝触了一下天花板,天花板一下子高高升起来。凡是她所触到的地方,就有一颗闪烁的金星出现。
英语百科
Ceiling rose
In the United Kingdom and Australia, a ceiling rose is a decorative element affixed to the ceiling from which a chandelier or light fitting is often suspended. They are typically round in shape and display a variety of ornamental designs.
In modern British wiring setups, light fittings usually use loop-in ceiling roses, which also include the functionality of a junction box.