| 释义 |
- num.三
- n.三岁；三个人[东西]；【板】3字型
- 网络三更；叁；荒岛惊魂
IDM the three Rs 初等教育三要素（被视为儿童教育最重要部分的读、写、算）reading, writing and arithmetic , thought to be the most important parts of a child's education n. | 2. something in a numbered series, e.g. a playing card, with a value of 3 3. a group of three objects or people | nb. | |
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