英语词汇in certain periods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	in certain periods
释义	a certain— 某 certain — 某些 adj • 若干 adj • 一定 adj • 若干 adj • 料定 • 肯定 • 确定 • 必然 • 凿 • 笃定 periods pl — 时期 pl in prep — 中 prep • 于 prep • 其中 prep 2-in-1— 二合一 in-— 非 period — 期 n • 时间 n • 季节 n • 纪 n • 时候 n • 学时 n • 课时 n • 大姨妈 n period n — 时 n • 期限 n • 年代 n • 年头 n • 时代 n • 周期 n • 阶段 n • 历时 n
随便看	to continue to observe to continue to verify to continue where left off to continue with a concept to continue with installation to continue with the training to continuously enhance our to continuously keep to continuously observe to contradict you to contribute and learn from to contribute a successful to contribute our best to contribute security to contribute their expertise to contribute the resolution to contribute to generating to contribute to the budget to contribute to the efforts to contribute to this task to contribute your to control 100% to control bacteria to control bandwidth to control everything

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。

a certain—