容器 róngqì receptacle
receptacle; vessel; (computing) container
How to remember 容器: 容 contain + 器 device = receptacle.
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How it is used
- A container / vessel that holds things - 密封容器 (mìfēng róngqì) a sealed container.
- General term for any receptacle (jars, tanks, boxes); in computing it's the tech 'container' (Docker etc.).
- Neutral, technical-friendly register.