Upgradable
a. 能提到更高一级标准的(=upgradeable)
🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
How did your party turn out last night?
你们昨晚的聚会结果怎么样？
I haven't even touched your tooth yet.
我还没有碰到你的牙齿呢。