| 释义 |
Labrada, R.
- Labradorn. 拉布拉多（加拿大东部一地区）；一种纽芬兰猎犬
- abracadabran. 咒语；胡言乱语
- bradawln. 小钻；小锥
- laboratoryn. 实验室
- 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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