| 释义 |
brigach r.
- brachian. 臂（brachium的复数）
- brochuren. 手册，小册子
- brightenern. 抛光剂(增白剂；光亮剂)
- 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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