n.圓形物
The assemblies are a direct replacement for older style incandescent bulbs, fitting into the roundel ring as a replacement for the existing roundel, reflector and bracket. 這些組件可直接替換樣式陳舊的白熾燈泡，適合于圓玻璃環(huán)，可替換現(xiàn)有圓玻璃、反射器和煤氣燈。
n.反覆的小調(diào)；圓舞之一種；小鳥的鳴囀
