登机手续 dēngjīshǒuxù check-in Definitions Defs Origin Strokes Stroke Words Sentences Sents 登机手续 (登機手續) dēngjīshǒuxù check-in (airport) check-in or boarding formalities Sources Definitions CC-CEDICT
登机手续 (登機手續) dēngjīshǒuxù check-in (airport) check-in or boarding formalities Sources Definitions CC-CEDICT
