single-deckerˌsɪŋɡlˈdekər☆☆☆☆☆高BNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 n.单层公共汽车¹⁰⁰复数single-deckers In the past, their were only single-decker buses. 过去只有单层公交车。 hjenglish In the past, there were only single-decker buses. Nowadays, some buses are double-decker buses. 在过去，只有单层公车，而现在，很多都是双层的公交车。 hjenglish