英语词汇expense of performance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Lower Settings reduce the number of connections at the expense of performance.
较低的设置会减少连接数，但是以性能作为代价。
2
DOM is probably the most popular means of accessing XML documents, offering convenience at the expense of performance.
DOM可能是最为流行的XML文档访问方式，它通过损失性能实现了访问的便利性。
3
G77 excels in flexibility and portability at the expense of performance, so there's still a thriving market in well-tuned commercial compilers.
G77在灵活性和可移植性方面占优，但却以性能为代价，所以良好调优的商业编译器的市场依旧会很繁荣。

单词	expense of performance
释义	expense of performance 简明释义履行费用双语例句 1 Lower Settings reduce the number of connections at the expense of performance. 较低的设置会减少连接数，但是以性能作为代价。 2 DOM is probably the most popular means of accessing XML documents, offering convenience at the expense of performance. DOM可能是最为流行的XML文档访问方式，它通过损失性能实现了访问的便利性。 3 G77 excels in flexibility and portability at the expense of performance, so there's still a thriving market in well-tuned commercial compilers. G77在灵活性和可移植性方面占优，但却以性能为代价，所以良好调优的商业编译器的市场依旧会很繁荣。
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