释义 |
Mangahao R.
- manganesen. 锰
- Manchuriann. 满洲人;中国东北人 adj. 满洲的;中国东北的
- Manchurian. 满洲(中国东北的旧称)
- 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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