| 释义 |
Boro R.
- boorn. 粗野的人；不懂礼貌的人；农民；乡下人
- boronn. [化]硼
- borrowvi. 借；借用；从其他语言中引入 vt. 借用；借
- bordern. 边界；边境；国界 vt. 接近；与…接壤；在…上镶边
- 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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