Upgradable
a. 能提到更高一级标准的(=upgradeable)
🗣️ 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
The fox that had lost its tail would persuade others out of theirs.
一条狐狸丢尾巴，就劝旁的也丢它。
A woman in jeans stood at the window of an expensive shop.
一位穿着牛仔裤的妇女站在一家高档商店的橱窗前。