| 释义 |
Vārna R.
- Vernan. 弗娜（女子名）
- verniern. 游标（等于vernier scale）；微调发动机...
- verandan. 阳台；走廊，游廊
- 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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