| 释义 |
Riaza, R.
- razorbackn. 狭尖的背脊；剃刀鲸；尖背野猪
- researchn. 研究；调查 vi. 研究；调查
- 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)
|