| 释义 |
Harding R.
- Hardingn. 哈丁（姓氏）；哈丁（美国前总统）
- hardeningv. 淬水
- hoardingn. 贮藏；囤积；临时围墙 v. 贮藏（hoard的in...
- hardinessn. 耐久力,顽强
- 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)
|