unthrifty a. 不节省的, 奢侈的, 挥霍浪费的, 无利可图的, 不经济的, 不繁茂的, 不兴旺的
Unthrifty \Un*thrift"y\, a.
Not thrifty; profuse. --Spenser.
- It starts at $500 and goes up to $3,850. It was enacted in 1975, when fears of fuel shortages were rampant, and aimed at discouraging the unthrifty.