[mass noun](formal, chiefly humorous)pleasure and delight (正式,主幽默)愉快,高兴 they had all manner of rock ‘n’ roll goodies for our delectation. 他们有各种各样优美的摇滚乐来招待我们。
语源
late Middle English: via Old French from Latin delectatio(n-), from delectare 'to charm' (see delight)