| 释义 |
Buayan R.
- Bunyann. 班扬（姓氏）；英国的传教士
- buoyancyn. 浮力；轻快；轻松的心情；（股票）保持高价或回升
- buoyantadj. 有浮力的；轻快的；上涨的
- 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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