| 释义 |
Oostanaula R.
- constabularyn. (某地区的)警察机构；警区 adj. 警察的；治安...
- ostentatiousadj. 好夸耀的;炫耀的
- interestinglyadv. 有趣地
- 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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