英语词汇“extension rule”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	extension rule
释义	extension rule noun : a sliding attachment to a folding rule for the measuring of inside distances between objects
随便看	cabuja cabulla cabuya cabuya cac- cac cacafuego cacafugo cacajao cacalia ca' canny cacao cacao cacao bean cacao brown cacao butter cacao moth cacao nib cacao thrips cacatua cacaxte caccia caccia cacciatora cacciatore

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