| 释义 |
cottonwood r.
- cottonwoodn. 三叶杨,棉白杨
- buttonwood美洲悬铃木
- countrywideadj. 全国性的
- 棉白杨mián bái yáng
cottonwood
- 三叶杨sān yè yáng
cottonwood
- 三角叶杨sān jiǎo yè yáng
cottonwood
- 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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