英语词汇for retention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	for retention
释义	for sb— 为人 retention n — 保留 n • 留用 n retention — 滞留 for prep — 对 prep • 用于 prep • 替 prep • 给 prep • 来讲 prep for conj — 对于 conj
随便看	indexing interface indexing lever indexing machine indexing mark indexing mechanism indexing methods indexing options indexing parameters indexing position indexing purposes indexing queue indexing resources indexing sensor indexing service indexing system indexing system for Chinese characters in a dictionary indexing table indexing technology indexing time indexing turntable indexing unit indexing window index input index insert index insurance

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。

for sb—