英语词汇effective r&d activities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	effective r&d activities
释义	effective — 有效 • 行 • 有效的 adj • 效的 adj • 切实 adj • 成效 adj • 灵 • 高效 adj • 好用 • 有作用 • 奏效 • 有结果 • 灵验 activities pl — 活动 n activity n — 活性 n • 作为 n • 作用 n • 事业 n • 行为 n • 生活 n • 活度 n • 举动 n • 积极性 n
随便看	available for rent available for renting available for reporting available for resale available for review available for reviewing available-for-sale debt instruments available-for-sale debt securities available for sale equity investments available-for-sale equity securities available-for-sale financial assets are non-derivatives that available-for-sale financial assets, loans and receivables c available-for-sale financial assets, loans and receivables c available-for-sale financial assets, loans and receivables c available-for-sale financial assets, loans and receivables c available-for-sale financial instruments available-for-sale financial investments available for sale instruments available for sale investments available for sale portfolio available for sale revaluation reserve available-for-sale securities available for sale s securities available for selection available for sending

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。

effective —