| 释义 |
Clarence R.
- clarencen. 一种双座四轮马车
- clarendonn. 字体略狭长一种铅字
- Laurencen. 劳伦斯（男子名）；闪烁景
- clearancen. 净空, 余隙 许可, 批准 (银行)票据交换, 清算
- 读、写、算dú _ xiě _ suàn
the three R's
- 阴极射线管yīn jí shè xiàn guǎn
cathode-ray tube (CRT); cathode-ray lamp; C-R tube
- 絮凝反应xù níng fǎn yīng
flocculoreaction; F. R.
- 每分钟转数měi fèn zhōng zhuǎn shù
revolutions per minute (r/m)
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