| 释义 |
Kedgwick R.
- Sedgwickn. 塞奇威克（美国小说家）
- wickedadj. 邪恶的；顽皮的；恶劣的；不道德的
- wicketkeepern. (板球)三柱门的防守员；捕手
- 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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