costly

最高级：

形容词最高级: costliest

更多词形：

形容词比较级: costlier | 形容词最高级: costliest | 名词: costliness |

单词例句：

The general's decision to invade was a costly mistake.

将军作出的入侵决定是个代价惨重的错误。

A zoo is a very costly establishment.

动物园是一个花费极大的机构。

May 22 and 23 were costly days for the Navy.

5月22日和23日，是我海军损失惨重的日子。

That's as much as the output of a costly converter, thirty feet high, really wonderful!

那等于一座高30英尺造价昂贵的转炉的年产量，真了不起！

And costly delicacies on jade platters.

玉盘珍馐直万钱。

The buildup could lead to costly dental repairs.

这样做会导致你花很花钱去补牙。

It must be very costly to keep up a large house like this.

维修这样一所大房屋一定得花不少钱。

This made books costly and rare.

这使书籍的价格昂贵而且稀少。

Scaling up these systems is difficult and costly.

对这些系统进行提升是困难且费钱的。