airmark

中文含义：特殊的印记、标记、鉴定记号

英语词性：noun

美式发音：[ˈɛrˌmɑrk]

同义词：stamp, seal, imprint

易混淆单词：earmark, hallmark

双语例句：

The artist put his airmark on the painting to show that it’s his original work. (画家在画作上盖了他的特殊签名以示是他的原创作品。)

The airmark on the package showed that it had been certified by the customs. (包裹上的鉴定记号表明它已被海关认证。)