单词	en échelon
释义	en échelon /ɒn ˈeɪʃ(ə)lɒ̃ / adjective & adverb chiefly Geology In approximately parallel formation at an oblique angle to a particular direction.Without such detailed observations, it is not possible to identify the processes responsible for the formation of these en echelon cracks, nor assess their potential for future slope failure. Origin French, literally 'in rung formation'.
随便看	chosen people choss chossy chota Chou choucroute choucroute garni Chou En-lai chough choux pastry chow chow chow chowder chowderhead chowderheaded chowhound chowk chowki chowkidar chowky chow mein choy sum CHP Chr. chrestomathy

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