英语词汇could be 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	could be costly
释义	could be v— 将是 v costly adj — 高昂 adv costly — 值钱 be v — 有 v • 是 v • 做 v • 当 v • 成为 v • 属 v • 存在 v • 乃 v • 乃是 v
随便看	i have basic knowledge of French. i have basic knowledge of French. i have became I have become I have become a father I have become a father i have become a mother i have become a specialist I have become father I have become father I have become fond of i have become friendly i have become ill i have become interested i have become poor i have become proficient i have become sick i have become skilled i have become well acquainted with i have been i have been able to i have been able to Cast i have been able to finish i have been able to play i have been about to

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。

could be v—