| 释义 |
Rewa R.
- prewaradj. 战前的 adv. 在战前
- bewarevi. 当心，小心 vt. 提防；注意，当心
- rewardsn. 奖励；奖品（reward的复数） v. 酬谢；奖赏...
- 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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