costly
adj. 昂贵的,值钱的;造成严重损失的,代价大的
【名】 (Costly)(英)科斯特利(人名)
比较级 costlier或more costly
最高级 costliest或most costly
例句
You want to avoid costly legal proceedings if you can.
如果能够的话你希望避免昂贵的法律诉讼。
《牛津词典》
The best equipment is costly but is well worth the outlay.
最好的设备花费大,但这种开支很值得。
Buying new furniture may prove too costly.
购买新家具可能会花钱太多。