upgrades

意思翻译 v.[计]升级（upgrade单三形式）；提高，加强 n.[计]升级；提高，加强（upgrade的复数形式） 相似词语短语 boot upgrades───引导升级 freighter upgrades nms───货船升级nms buy boot upgrades───购买引导升级 双语使用场景 The G-222 aircraft, which were built between 1977 and 1985, are receiving avionics...