英语词汇“center of extension”的翻译、意思、用法、释义-英汉汉英双解词典

单词	center of extension
释义	center of extension 延伸中心
随便看	pumice stone pumice-stone pumice stone concrete Pumice stone,crude or in irregular pieces Pumice stone, crude or in irregular pieces pumicestone paper pumice-stone powder pumiced pumice fall pumice fall deposit pumice flow pumice granitic plaster pumice grinding grease pumice in lumps pumice insulation brick Pumice light-weight aggregate pumicelike pumice of Changbai Mountain pumiceous pumiceous concrete pumiceous structure pumiceous texture pumice polishing grease pumice powder pump-and-treats