Baekup 同义词

1 后备

redundant supernumerary backup

相关词

viability vexillology vex vibroflotations vicariance vexatiously vext vexation vicarious veterans vexing videogram vidimus vibroflotation vibe vicarial vibrissa vesuvian vexednesses vibracula vexillar vetchling vests viands vibrant vibration vessels viand vial vestiges