“yardstick compass”的概念、定义、翻译、参考文献-科学参考

单词	yardstick compass
释义	yardstick compass [`yärd´stik ´käm·pǝs] ^{GRAPHIC ARTS} A simple arrangement consisting of two fully adjustable clips that slide on an ordinary yardstick; one clip has a sharp point, the other a pencil holder; the compass is used to make large, accurate circles.
随便看	order point order quantity order relation order statistics order tone ordinal number ordinal scale measurement ordinal type ordinary cut ordinary differential equation ordinary gear train ordinary index ordinary point ordinary ray ordinary sheathed explosive ordinary singular point ordinary tides ordinary-wave component ordinate ordnance ordnance service ordnance stores ordnance supplies ordnance troops Ordovician

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