n.丰富,充沛,慷慨,大方,浪费,挥霍
A profusion of leaves bursts out on trees in the springtime.
春天许许多多的叶子从树上冒出来.
Olive groves, grapes, and citrus fruits grow in profusion.
橄榄、葡萄和柑橘类水果产量丰富。
a profusion of colours
色彩斑斓