| 释义 |
cik r.
- cirrin. [气象]卷云；[植]卷须；[动]触毛（cirrus...
- skirtn. 裙子 vt. 绕过，回避；位于…边缘
- scripn. 便条；纸片；纸条；临时凭证
- 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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