| 释义 |
yarra r.
- arrayn. 一系列；大批；数组；陈列，列队；盛装 vt. 排列...
- yardarmn. [航海]桁端；横杆端
- yardmann. 调度员；场地工作；园丁；庭院打杂工人
- 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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