英语词汇at extra cost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	at extra cost
释义	extra — 余 • 外加 • 零 cost n — 成本 n • 费用 n • 开支 n • 损失 n • 价款 n • 耗资 n • 价钱 n • 花费 n • 代价 n cost v — 价格为... v • 估算成本 v • 使损失 v at prep — 于 prep • 对 adv • 乎 prep extra adj — 额外的 adj
随便看	organic molecules organic motion organic nature organic network organic nitrogen organic nutrients organic oil organic olive oil: organic operation organic orchard organic origin organic part organic particles organic pasta organic pattern organic phase organic phosphate organic photovoltaics organic pigments organic plant organic plastic organic pollutants organic pollution organic positioning organic potential

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。

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