短語詞組短語Checking -in Procedures 登機(jī)手續(xù)checking -in 翻譯;檢入checking arrangement in launching 下水制動裝置Checking Information in a Bar 查火山資料Checking in Hotel 賓館入住Checking in the luggage 行李托運(yùn)sea wing checking in 海翼準(zhǔn)備完畢checking in line 在線檢驗(yàn) 返回 checking in