earmark
vt.指定用途；标记；打耳记
n.特征；耳记；标记
网络解释.指定用途；耳号；打上记号；记号
词形变化:
过去式：earmarked 过去式：earmarked 过去式：earmarking 过去式：earmarks
trait trademark destine speciality characteristic allocate
双语例句
1. 1 . Correct speech is an earmark of the educated man.
正确的谈吐是受教育者的特征.
来自《现代英汉综合大词典》