英语词汇helpful cooperation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	helpful cooperation
释义	helpful — 有助 • 有用 adj • 有益 adj • 有好处 cooperation n — 合作 n • 协助 n • 协作 n • 配合 n • 协和 n
随便看	alcohol drunk drown one's sorrows alcohol drunk drown one's sorrows alcohol ester alcohol ethoxylate alcohol ethyl alcohol fermentation alcohol free alcohol-free toner alcohol fuel alcohol gel alcohol glycerol alcohol hand rub alcoholic alcoholical beverages alcoholical drinks alcoholic and non-alcoholic beverages alcoholic beverage alcoholic beverage company alcoholic beverage industry alcoholic beverage market alcoholic beverage products alcoholic beverages alcoholic beverages' alcoholic beverages' alcoholic beverages'

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。

helpful —