earmark

在耳朵上做记号；标记中释v

特征；耳上记号英释中释nThe earmark of something or someone is their most typical quality or feature

1 schools earmarked for closure.被指定关闭的学校

2 Davis's solo work exhibits all the earmarks of his style: it is hesitant, tentative, spare..戴维斯的独奏曲尽展其风格特征：犹豫、迟疑、俭朴。