| 释义 |
Selway R.
- seawayn. 海上航道；船只在海上航行；波涛汹涌的海面
- stalwartadj. 坚定的；健壮的 n. 坚定分子
- steelworkn. 钢制件；钢制品；钢结构；钢铁工程；炼钢厂
- 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)
|