Upgradeability
n. 可升级性；升级功能
🗣️ 情景例句
My company manufactures toys and games for children.
我们公司专为孩子们生产玩具和游戏器具。
I'm sure he will get to the party on time.
我确定他会准时参加宴会。
The snake, however, continued to 'dance' slowly.
然而那蛇却还是缓慢地“舞动”着。