retention

/ri'tenʃәn/ uk　 词频 #6542

大学英语六级考研英语英语专业八级

retention 是什么意思

中文释义

n. 保持, 留置, 保留, 保持力, 保留物, 记忆, 停滞, 固位

[计] 保贸, 保持

英文释义

n. the act of retaining something

retention 的真实例句

以下例句摘自真实英文文章，看看 retention 在自然语境里怎么用：

This keeps retention policy visible in the caller's code instead of inherited from a library default.

—— Show HN: Honker – Postgres NOTIFY/LISTEN Semantics for SQLite

A single 1 cm^2 sheet encodes 447 TB of non-volatile information at zero retention energy.

—— 447 TB/cm² at zero retention energy – atomic-scale memory on fluorographane

Extended prompt cache retention keeps cached prefixes active for longer, up to a maximum of 24 hours.

—— OpenAI releases GPT-5.5 and GPT-5.5 Pro in the API

A 2025 study showed in part that gamification boosted motivation in learning and retention of information for application later.

—— Stop Flying Your Team in to Watch a Slide Deck. Here’s How to Run an Off-Site That Actually Works

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