释义 |
Ctrl R
- ctrabbr. 中心(centre);计数器(counter)
- doctoraladj. 博士的;博士学位的;有博士学位的 n. [口]...
- sectoraladj. 扇形的
- 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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