| 释义 |
Ortho, R.
- shorthornn. 短角牛
- orthodoxadj. 正统的；惯常的；传统的 n. 正统的人；正统的事物
- 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)
|