英和和英

語源

From single +‎ decker, from deck (“floor, level”)

名詞

single-decker (複数形 single-deckers)

1. (especially Britain) a single-deck bus, which has only one level for passengers, unlike a double-decker.

   I travelled home on a crowded single-decker - over half of the passengers were schoolchildren.

参考

• double-decker

参照

• “single-decker” in Lexico, Dictionary.com; Oxford University Press.