英语词汇prove costly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

单词	prove costly
释义	prove v — 证明 v • 证实 v • 证明是 v • 结果是 v • 原来是 v • 显示 v prove — 证 • 着 • 说明 • 确证 costly adj — 高昂 adv costly — 值钱 cost n — 成本 n • 费用 n • 开支 n • 价款 n • 耗资 n • 花费 n • 损失 n • 价钱 n • 代价 n cost v — 估算成本 v • 价格为... v • 使损失 v
随便看	i keep on waiting i keep on working i keep posted i keep promises I keep quiet I keep quiet i keep receiving I keep receiving I keep reminding myself I keep reminding myself i keep right I keep saying this I keep saying this i keep smiling i keep something i keep talking i keep that in mind i keep the ball i keep the books i keep the children i keep the flat i keep the goal i keep the list i keep them focused on the goals i keep thinking

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

prove v —