| 释义 |
Trenche R.
- trenchern. 挖沟者；木盘；战壕兵 adj. 木制食盘的；有关膳食的
- trenchantadj. 锐利的,简明的,有力的 清晰的
- trenchancyn. 锐利,鲜明,有力
- truncheonn. 警棍
- 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)
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