释义 |
Mandeo, R.
- demandern. 要求者,请求者
- pomandern. 香盒;(防虫和防臭用)香丸
- mandatoryadj. 命令的;强制的;义务的
- mandraken. [植]曼德拉草(可作镇静药用)
- 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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