| 释义 |
airhitam r.
- airheadn. 空军前进基地；脑袋空空如也的傻瓜蛋
- arrhythmian. 心率失常, 心率不齐
- arrhythmicadj. 无节奏的
- 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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