Patentability
专利性
🗣️ 情景例句
Then there's hope for Robbie.
看来Robbie 还有希望。
Mother begins baking cookies two weeks before Christmas.
自圣诞节的两周以前，母亲就开始做小甜饼了。
planes, or land vehicles----for it is something in between a boat and an aircraft.
飞机，或是陆上交通工具，因为它是介于船和飞机之间。