filling
n
1 [C] (process of putting in) material used to fill a hole in a tooth (补牙洞的)填料; 补牙
I had to have two fillings at the dentist's today. 我今天要请牙医给我补两颗牙.
2 [C, U] food put between slices of bread to make a sandwich, or between layers of cake, etc 馅
a sponge cake with jam filling 果酱馅饼.
Fred Pearson was walking through the university town of Oxford one morning in 1961.
1961年的某个早上,弗雷德·皮尔逊正步行通过牛津大学城。
Among the different types of bee, it is the honey bee that has most interested scientists because of the language they use to communicate with each other.