| 释义 |
klein.lawrence r.
- exemplarinessn. 可作模范,可资鉴戒
- 读、写、算dú _ xiě _ suàn
the three R's
- 每分钟转数měi fèn zhōng zhuǎn shù
revolutions per minute (r/m)
- 彩色显象管cǎi sè xiǎn xiàng guǎn
chromatron; chromoscope; lawrence tube; color tv tube
- 阴极射线管yīn jí shè xiàn guǎn
cathode-ray tube (CRT); cathode-ray lamp; C-R tube
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