Nomen dubium
疑难学名
🧩 词语组成解析
n. (古罗马人名的)第二名字, 族名
🗣️ 情景例句
And you are now making news.
而你现在就是在创造新闻。
Our product is lower priced than the competition.
我们产品价格低廉，具有竞争力。
Are you going to ship this by air?
这批货你要用空运的吗？