登机手续 Traditional 登機手續 dēng jī shǒu xù 🔊 check-in + Keep this word Meanings dēng jī shǒu xù 登機手續 (airport) check-inboarding formalities Its characters 登dēngto scale (a height)HSK 5机jīmachine; mechanism手shǒuhandHSK 2续xùto continueHSK 7–9