| 释义 |
Pontal, R.
- periodontaladj. 牙齿周围的,齿根膜的
- ponytailn. 马尾辫
- pointlessadj. 无意义的；不得要领的；不尖的；钝的
- 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)
|