Unopened
a. 没有开的, 未展开的, 未启封的
✅ 同义词
🔴 反义词
🗣️ 情景例句
Welcome to China. May I have a look at your customs declaration?
欢迎来中国。我可以看一下您的入境申请报表吗？
First come, first served.
捷足先登。
as Walter Sullivan has put it in his excellent book, We Are not Alone.
正如沃尔特·沙利文在其杰作《我们并不孤独》中阐述的。