| 释义 |
Japaratuba, R.
- apparatusn. 运动器械, 器具, 仪器 机构, 组织 器官
- protuberancen. 突起，突出；结节，瘤
- protuberantadj. 突起的；招人注意的；显著的
- 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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