| 释义 |
alouette r.
- allottern. 分配器；呼叫分配器
- rouletten. 轮盘赌；刻骑缝孔的点线机；（邮票的）骑缝孔；[数]...
- allotropicadj. 同素异形的
- alternatorn. 交流发电机
- 读、写、算dú _ xiě _ suàn
the three R's
- 每分钟转数měi fèn zhōng zhuǎn shù
revolutions per minute (r/m)
- 阴极射线管yīn jí shè xiàn guǎn
cathode-ray tube (CRT); cathode-ray lamp; C-R tube
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