Unpatened inventions
[法] 未获专利权的发明
🧩 词语组成解析
n. 发明( invention的复数形式 ); 捏造; 创造力; 发明物
🗣️ 情景例句
This is the moment you've been waiting for.
你期待已久的时刻终于到来了。
How long will it take for a package to get to California?
你把包裹寄到加州要多长时间?
Is that bag heavy, Penny?
那个提包重吗，彭妮？