luncheonette的复数形式怎么拼写？

luncheonette的音标：luncheonette的英式发音音标为：[ˌlʌntʃə'net]luncheonette的美式发音音标为：[ˌlʌntʃə'nɛt]...

Then there are the luncheonette and the automat, which are somewhat like cafeteria.此外还有小型便餐馆及自助食堂, 它们都和自助餐馆相差无几....

n.供应便餐的小餐馆，饭馆...