| 释义 |
k.r
- Krabbr. [化]千伦琴，元素氪（krypton）；韩国...
- 钾jiǎ
potassium （K）
- 磁化率cí huà lǜ
magnetic susceptibility; magnetisability; k.
- 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)
- 阴极射线管yīn jí shè xiàn guǎn
cathode-ray tube (CRT); cathode-ray lamp; C-R tube
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